Public Domain Constraint(s) on Use: This work may be used without prior permission. 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.
Reformatted digital Special Collections & Archives, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/sca) Relief shown pictorially and by spot heights; depths shown by soundings and isolines Compiled from various sources to 1947 8th edition, No. 2021