pl23_map00243.jpg
Image
Download ( 2.03 MB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23map00243jpgDescription
Title block of San Francisco to Pt. Descanso Bathymetric Chart. This was thevery first bathymetric map produced solely from acoustic soundings.
Display Date
1922
Category
Voyage to Inner Space