Oceanographer and professor emeritus Martin Johnson (man in white brim hat) of Scripps Institution of Oceanography conducting a dredging trip off Pt. Loma for his marine biology class aboard the E.W. Scripps. Johnson was particularly well known as one of the three authors of the landmark text and reference, The Oceans: Their Physics, Chemistry and General Biology. 1948.
Use: This work is available from the UC San Diego Library. This digital copy of the work is intended to support research, teaching, and private study.
Constraint(s) on Use: This work is protected by the U.S. Copyright Law (Title 17, U.S.C.). Use of this work beyond that allowed by "fair use" requires written permission of the UC Regents. Permission may be obtained from the UC San Diego Library program having custody of the work. Responsibility for obtaining permissions and any use and distribution of this work rests exclusively with the user and not the UC San Diego Library.