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Showing results for 1 - 98 of 98 Arthur, Robert S., 1916-1995 1950s

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  1. Robert S. Arthur Slides and Survival Charts

    • Slides and World War II-era cloth survival charts from the collection of physical oceanographer Robert S. Arthur.
    • Creation Date: 1943-1973
  2. Vertical velocity meter and Mike Waldichuck

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Waldichuk, Michael
    • Date: 1950-08-11
    • Topic: Oceanographic instruments; Oceanographers; Currents
    • Format: image
  3. Lowering Current Cross 60' line attached to Buoy VIII-4-50 1300 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-08-04
    • Topic: Oceanographic instruments; Currents
    • Format: image
  4. [Friday Harbor] Cantilever Pier and Turn Island - Note Slicks VII-12-50 1700 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-11
    • Topic: University of Washington--Pictorial works; Piers--United States; Marine laboratories--United States
    • Format: image
  5. Meter net. Wire is be let out over shive. Inclinometer shows angle.

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-11
    • Topic: Scientific expeditions; Nets; Oceanographic instruments; Wire rope
    • Format: image
  6. Trawl in the water

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-17
    • Topic: Trawls and trawling; Scientific expeditions; Oceanographers; Oceanographic instruments
    • Format: image
  7. Ecuadorian headquarters for Galapagos, Wreck Bay, San Cristobal

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-08
    • Topic: Oceanography--Ecuador; Scientific expeditions--Ecuador
    • Format: image
  8. The Steam Engine [Friday Harbor Vessel Thomas G. Thompson, Jr.]

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Thomas G. Thompson, Jr. (Ship)
    • Date: 1950-08-07
    • Topic: Marine engines; Steam-boilers, Marine
    • Format: image
  9. Ferry "Klickitat" and Mount Baker from Cantilever Pier at Friday Harbor. August 1, 1950

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Klickitat (Ship)
    • Date: 1950-08-01
    • Topic: Ships; Ferries--Washington (State)
    • Format: image
  10. View to east toward Alden Pt., Patos Is. Of Boudary VII-6-50 1026 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Onchy (Ship)
    • Date: 1950-07-06
    • Topic: University of Washington--Pictorial works; Marine laboratories--United States; Islands
    • Format: image
  11. Line of vortices viewed from Cantiever [Pier, Friday Harbor] to south. Wind 9-10 MPH, SSI, VIII-9-50 1200 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-08-09
    • Topic: Islands; Currents; Harbors
    • Format: image
  12. Bathythermograph winch and boom. Onboard Horizon during Shellback Expedition, August 22, 1952

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-22
    • Topic: Winches; Oceanographic instruments; Bathythermograph
    • Format: image
  13. Radiosonde and balloon

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-21
    • Topic: Oceanographic instruments; Scientific expeditions; Radiosondes; Meteorology--Observations
    • Format: image
  14. Marine iguana caught at Academy Bay

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952; Gilkey, Robert
    • Date: 1952-08-11
    • Topic: Iguanas--Galapagos Islands; Scientific expeditions; Portrait photography
    • Format: image
  15. Mail Boat and Brown Island, The "Osage"

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Osage (Ship)
    • Date: 1950-07-04
    • Topic: Ships--United States; University of Washington--Pictorial works; Marine laboratories--United States
    • Format: image
  16. Water boundary looking toward east Pt., Saturna Is. Rough water s=28.2%; Smooth water s=20.4 %; From Oncorhynchus VII-6-50 1030 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-06
    • Topic: Islands; University of Washington--Pictorial works; Marine laboratories--United States
    • Format: image
  17. The net cup

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship); Berner, Leo De Witte
    • Date: 1952-08-11
    • Topic: Copepoda; Euphausiacea; Marine biology; Nets; Oceanographic instruments
    • Format: image
  18. View toward west and Victoria across Haro Strait View from near Lime Kiln Light, VII-30-50 1030 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-30
    • Topic: Beaches; Islands
    • Format: image
  19. Cliff Barnes with BT on Hyda off Cattle Pt. VIII-4-50 0915

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Barnes, Clifford A. (Clifford Adrian), 1905-
    • Date: 1950-08-04
    • Topic: Oceanographers--Portraits; Oceanographic instruments; Scientists--Portraits; Bathythermograph
    • Format: image
  20. Grab Sample from 50f between Lawson Reef and Smith Island. Shell and coarse mud VII-21-50 1138 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-21
    • Topic: Marine sediments; Oceanographic instruments
    • Format: image
  21. Sea glitter in Friday Harbor

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-08-16
    • Topic: Harbors; Ocean waves
    • Format: image
  22. Cleve's Hydah [at Friday Harbor]

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Hydah (Ship)
    • Date: 1950-07-21
    • Topic: University of Washington--Pictorial works; Marine laboratories--United States; Oceanographic research ships
    • Format: image
  23. Porcupine fish dipnetted about VIII-14 Two more taken VIII-20

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-21
    • Topic: Scientific expeditions; Fishes; Marine biology
    • Format: image
  24. Sunset at our last station #217 west of Cape San Lucas VIII-24-52 1830

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-24
    • Topic: Oceanography
    • Format: image
  25. Cantilever Pier, Friday Harbor

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-06
    • Topic: Marine laboratories--United States; University of Washington--Pictorial works; Harbors--Washington (State); Piers--United States
    • Format: image
  26. Carts near Cartago, Costa Rica, VIII-1-52 c0900

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-01
    • Topic: Cities and towns
    • Format: image
  27. Rips and Boils in Middle Channel Between Deadman and Goose Ilsands Flood Current 2-3 Knots from Onchy VII-11-50 1035 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Onchy (Ship)
    • Date: 1950-07-11
    • Topic: Tides; Marine laboratories--United States; Ocean waves
    • Format: image
  28. Bluefooted booby on cliff at Academy Bay, Galapagos Island during Shellback Expedition. August 10, 1952

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-10
    • Topic: Scientific expeditions; Sea birds--Galapagos Islands
    • Format: image
  29. Cottages at Friday Harbor

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-06
    • Topic: University of Washington--Pictorial works; Cottages--Washington; Marine laboratories--United States
    • Format: image
  30. John Knauss collecting sand samples on calcareous beach, Academy Bay

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship); Knauss, John Atkinson
    • Date: 1952-08-10
    • Topic: Mangroves; Scientific expeditions; Calcareous soils; Oceanographers; Beaches
    • Format: image
  31. Pelican on calcareous beach, Academy Bay

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-10
    • Topic: Calcareous soils; Pelicans; Beaches; Birds--Galapagos Islands; Brown pelican; Scientific expeditions--Ecuador; Sea birds
    • Format: image
  32. Flying fish which came aboard S. at Natividad

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-26
    • Topic: Marine biology; Scientific expeditions; Fishes
    • Format: image
  33. McConnell Is., Yellow Is., Jones Is. Orcas from Heavy - Note Slicks VII-29-50 1430 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-29
    • Topic: Islands
    • Format: image
  34. Sandpit south of Guaymas VII-27-52 c1600 f6 (1/100)

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-27
    • Topic: Scientific expeditions; Geology--Mexico; Aerial photographs
    • Format: image
  35. Bathythermograph (BT) using during Shellback Expedition, August 22, 1952

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-22
    • Topic: Oceanographic instruments; Bathythermograph
    • Format: image
  36. Horizon at Academy bay

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-10
    • Topic: Scientific expeditions; Oceanographic research ships
    • Format: image
  37. Ekman type current meter

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-17
    • Topic: Oceanographic instruments; Scientific expeditions; Current meters
    • Format: image
  38. Band slicks off north end of Cedros Island

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-26
    • Topic: Islands
    • Format: image
  39. U.S. Army FS-210 at Lab Dock after bringing Panel on Oceanography

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-11
    • Topic: Oceanographic research ships; Marine laboratories--United States; University of Washington--Pictorial works
    • Format: image
  40. Whirlpool, Boils, Rips in Middle Channel from Onchy VII-11-50 1040 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Onchy (Ship)
    • Date: 1950-07-11
    • Topic: Marine laboratories--United States; Ocean waves; Tides
    • Format: image
  41. Cu clouds over Sonora Desert E. of Tiburon Is., Gulf of Calif. VII-27-52 c. 1530

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-07-27
    • Topic: Clouds; Cumulus; Aerial photographs; Oceanography
    • Format: image
  42. Thomas G. Thompson, Jr.'s steamboat at Friday Harbor laboratory dock

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Thomas G. Thompson, Jr. (Ship)
    • Date: 1950-08-07
    • Topic: Marine engines; Oceanographic research vessels; Steam-boilers, Marine; Steamboats; Ships
    • Format: image
  43. Slicks across Haro Strait from near Lime Kiln Windblown Douglas Fir VII-30-50 1030 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-30
    • Topic: Tides; Trees; Islands
    • Format: image
  44. Crater of V[olcano] Irazu, 23 C.R. Temp was about 40 degrees F. Elev. 3479 VIII-1-52 c. 0930

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-01
    • Topic: Volcanoes--Costa Rica; Scientific expeditions--Costa Rica
    • Format: image
  45. The messenger is attached [to Nansen bottle]

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-11
    • Topic: Scientific expeditions; Oceanographic instruments
    • Format: image
  46. Lt. Cdmr. A.J. Bush, USGS, Strugges with a big one

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952; Bush, A.J.
    • Date: 1952-08-08
    • Topic: Oceanographers; Geologists; Scientific expeditions; Fishing
    • Format: image
  47. Mount for current meter

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship); Wooster, Warren S. (Warren Scriver), 1921-
    • Date: 1952-08-17
    • Topic: Oceanographers; Oceanographic instruments; Current meters; Scientific expeditions
    • Format: image
  48. Northern peak on Albermarle Is., Galapagos. 5500' high. Dark strips are lava flows now cold.

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-11
    • Topic: Lava flows; Scientific expeditions--Ecuador; Galapagos Islands
    • Format: image
  49. 11' Mudcore depth of 16f. Off Rosario, East Sound Frank Nang on Hydra

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Nang, Frank
    • Date: 1950-08-02
    • Topic: Drill cores; Submarine geology; Oceanographers
    • Format: image
  50. Slicks to the south at tide's ebb, near Lime Kiln, Haro Strait

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-30
    • Topic: Tides; Islands; Trees
    • Format: image
  51. Buoy drifting with deep cross off Salmon Bank Lt. Current 1 knot to N.W. Note Wake current pole showed spc. Current of 1 knot to SW VIII-4-50 1370 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-08-04
    • Topic: Currents; Oceanographic buoys--North Pacific Ocean; Oceanographic instruments
    • Format: image
  52. Cleve Van Nersleus, Skipper on Hydah and Winch Assembly

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Hydah (Ship); Van Nersleus, Cleve
    • Date: 1950-07-11
    • Topic: Sea Captains; Marine laboratories--United States; University of Washington--Pictorial works
    • Format: image
  53. Lab Buildings, Friday Harbor

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-06
    • Topic: University of Washington--Pictorial works; Marine laboratories--United States; Cottages--Washington; Laboratories
    • Format: image
  54. Towering Cu and alto-cu near sundown VIII-20-52 1800

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-20
    • Topic: Cumulus; Oceanography; Clouds; Scientific expeditions
    • Format: image
  55. Mike Waldichuck and Sextant VIII-18-50 1530

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Waldichuk, Michael
    • Date: 1950-08-16
    • Topic: Navigation; Oceanographers--Portraits; Oceanographic instruments; Scientists--Portraits
    • Format: image
  56. Warren Wooster looks things over

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship); Wooster, Warren S. (Warren Scriver), 1921-
    • Date: 1952-08-17
    • Topic: Portrait photography; Oceanographers
    • Format: image
  57. Yellow Island from "Heaven" VII-30-50 1500 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-30
    • Topic: Islands; Tides; Trees
    • Format: image
  58. Jones Island toward Boundary Pass from "Heaven" Note Current Patterns VII-3050 1500 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-30
    • Topic: Islands; Trees; Currents
    • Format: image
  59. Tide Rips Looking South Toward Middle Channel VII-11-50 1030 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-11
    • Topic: Ocean waves; Tides; Marine laboratories--United States
    • Format: image
  60. Official party leave ship at Wreck Bay

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-08
    • Topic: Oceanography; Beaches; Scientific expeditions; Harbors
    • Format: image
  61. Friday Harbor Laboratory Dock. July 30, 1950

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-30
    • Topic: Piers--United States; Docks; University of Washington--Pictorial works; Marine laboratories--United States
    • Format: image
  62. Bob Gilkey shows Nansen bottle and reversing therm[ometer]

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship); Gilkey, Robert
    • Date: 1952-08-11
    • Topic: Thermometers; Seawater; Oceanographic instruments
    • Format: image
  63. Sheepshead caught while we anchored in Wreck Bay Ecuadorian Survey scene, Meter net drying

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-08
    • Topic: Nets; Oceanographic instruments; Oceanography--Ecuador; Fishes; Scientific expeditions--Ecuador
    • Format: image
  64. Cantilever Pier, Friday Harbor

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-06
    • Topic: Marine laboratories--United States; Piers--United States; University of Washington--Pictorial works
    • Format: image
  65. Turn Island and wake of Onchy VII-11-50 1700 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Onchy (Ship)
    • Date: 1950-07-11
    • Topic: Marine laboratories--United States; Tides; Wakes (Fluid dynamics)
    • Format: image
  66. Windblown Fir Haro Strait from Lime Kiln Region VII-30-50 1030 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-30
    • Topic: Trees; Tides; Islands
    • Format: image
  67. Slicks to north from near Lime Kiln VII-30-50 1030 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-30
    • Topic: Tides; Trees; Islands
    • Format: image
  68. Hydrographic winch and operator

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-11
    • Topic: Winches; Scientific expeditions; Oceanographic instruments
    • Format: image
  69. Fishing boats at F.H. [Friday Harbor] VIII-12-50 1730

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Invincible (Ship); Sea Comber (Ship)
    • Date: 1950-08-12
    • Topic: Fishing boats; Ships
    • Format: image
  70. 3 Ft. mud core from south of East Sound [Friday Harbor]

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-21
    • Topic: Submarine geology; Drill cores--Pacific ocean
    • Format: image
  71. Coring device, note trigger

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-21
    • Topic: Drill cores--Pacific ocean; Submarine geology; Oceanographic instruments
    • Format: image
  72. Lower winch is in use for net tow. Upper is for GEK

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952; Knauss, John Atkinson
    • Date: 1952-08-11
    • Topic: Oceanographic instruments; Winches; Wire rope
    • Format: image
  73. Lab 6, Friday Harbor

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-06
    • Topic: Marine laboratories--United States; Laboratories; Cottages--Washington; University of Washington--Pictorial works
    • Format: image
  74. Grab Sampler "Ready"

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-21
    • Topic: Oceanographic instruments; Marine sediments
    • Format: image
  75. Berner shows 17cm. Net for vertical hauls

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952; Berner, Leo De Witte
    • Date: 1952-08-17
    • Topic: Nets; Scientific expeditions; Oceanographic instruments; Oceanographers
    • Format: image
  76. [Friday Harbor] Heavy Grab Sampler ready for lowering, VII-21-50

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-21
    • Topic: Marine sediments; Oceanographers; Oceanographic instruments
    • Format: image
  77. Leo Berner does some tide pool collecting at Academy Bay

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship); Berner, Leo De Witte
    • Date: 1952-08-10
    • Topic: Scientific expeditions--Ecuador; Oceanographers; Oceanographic research ships; Tide pools--Ecuador; Marine biology--Ecuador
    • Format: image
  78. Kuellenberg Type Coring Device Ready for Lowering in Lopel Sound

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-21
    • Topic: Oceanographic instruments; Submarine geology; Drill cores
    • Format: image
  79. [Friday Harbor] Oceanography class on the "Onchy" Waldichuck, Wang, Burtner, Ayres, Barnes, Carlson

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Onchy (Ship); Carlson; Barnes, Clifford A. (Clifford Adrian), 1905-; Waldichuk, Michael; Ayres; Burtner; Wang
    • Date: 1950-07-06
    • Topic: Oceanographers; Marine laboratories--United States; Oceanographic research ships--United States; University of Washington--Pictorial works
    • Format: image
  80. Pocket beach in Wreck bay, San cristobal, Galopagos

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-08
    • Topic: Oceanography--Ecuador; Beaches; Scientific expeditions--Ecuador
    • Format: image
  81. Vertical velocity meter in still water off U. Of W. [Friday Harbor] Lab Dock VIII-4-50 0900 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-08-04
    • Topic: Oceanographic instruments; Currents; Tides
    • Format: image
  82. The net haul pickled. Euphausids, copepods, crabs, etc.

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952; Berner, Leo De Witte
    • Date: 1952-08-11
    • Topic: Euphausiacea; Oceanographic instruments; Marine biology; Nets; Copepoda
    • Format: image
  83. More vapor at Irazu

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-01
    • Topic: Scientific expeditions--Costa Rica; Volcanoes--Costa Rica
    • Format: image
  84. Lowering of Isaacs-Kidd mid-water trawl down 4 hrs with 1 down and 1 up

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-12
    • Topic: Trawls and trawling; Midwater trawling; Scientific expeditions
    • Format: image
  85. Emery Type Sampler in "Ready" Position VII-21-50 1140 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-21
    • Topic: Marine sediments; Oceanographic instruments
    • Format: image
  86. Urchins and star fish at Friday Harbor

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-08-04
    • Topic: Collectors and collecting; Starfishes; Sea urchins
    • Format: image
  87. Berner brings in meter net

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship); Berner, Leo De Witte
    • Date: 1952-08
    • Topic: Oceanographic instruments; Scientific expeditions; Marine biology; Nets
    • Format: image
  88. Grab Sampler on Deck and Release of Sample VII-21-50 1136 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-21
    • Topic: Oceanographic instruments; Marine sediments
    • Format: image
  89. Madrona Tree in San Juan [Island National Historical] Park VIII-12-50 1630

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-08-12
    • Topic: Marine parks and reserves; Trees
    • Format: image
  90. Hydah approaching dock [Friday Harbor]

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Hydah (Ship)
    • Date: 1950-07-21
    • Topic: Marine laboratories--United States; Oceanographic research ships; University of Washington--Pictorial works
    • Format: image
  91. View of Onchy from [Friday Harbor] Dock

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Onchy (Ship)
    • Date: 1950-07-26
    • Topic: Marine laboratories--United States; University of Washington--Pictorial works; Oceanographic research ships
    • Format: image
  92. Some of the catch at Wreck Bay Sheepshead, puffers, parrot fish, etc.

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Shellback Expedition, 1952; Horizon (Ship)
    • Date: 1952-08-08
    • Topic: Scientific expeditions--Ecuador; Oceanography--Ecuador; Fishes
    • Format: image
  93. Vertical velocity meter in tide rip off turn Light during flood current VIII-11-50 1530 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-08-11
    • Topic: Tides; Oceanographic instruments; Currents
    • Format: image
  94. Harney Channel from "Heaven" VII-30-50 1500 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-30
    • Topic: Islands; Trees; Tides
    • Format: image
  95. Ferry "Nisqually" as viewed from [Friday Harbor] Lab 6 VIII-16-50 1630

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Nisqually (Ship)
    • Date: 1950-08-16
    • Topic: Ships; Ferries--Washington (State)
    • Format: image
  96. Fishing boat and [Friday Harbor] Lab Beyond

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-07-04
    • Topic: Fishing boats--United States; Marine laboratories--United States; University of Washington--Pictorial works
    • Format: image
  97. We come in for a landing at Academy Bay, Indefatigable Is., Galapagos, VIII-10-52 Cactus

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995; Horizon (Ship); Shellback Expedition, 1952
    • Date: 1952-08-10
    • Topic: Cactus; Harbors
    • Format: image
  98. Current Pattern in San Juan Channel Viewed from near Cantiever [Pier, Friday Harbor] Toward Shaw Island. Wind 7MPH - E- Anemograph VIII-8-50 1120 PST

    • Collection: Robert S. Arthur Slides and Survival Charts
    • Name: Arthur, Robert S., 1916-1995
    • Date: 1950-08-08
    • Topic: Harbors; Islands; Currents
    • Format: image