Digital Library Search
![Floyd Risvold with theodolite on top of old brewery near the Navy destroyerpiers cgs00391.jpg Floyd Risvold with theodolite on top of old brewery near the Navy destroyerpiers](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs00391.jpg?itok=ZSmY1QuW)
Image
Download ( 2.39 MB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23cgs00391jpgDescription
Floyd Risvold with theodolite on top of old brewery near the Navy destroyerpiers. (Image credit: Mr. Floyd Risvold)
Photographer
Mr. Floyd Risvold
Display Date
1933
Location
California, San Diego
Collection
Historic Coast & Geodetic Survey
Geodesy
Oscar and Floyd Risvold
NOAA Affiliation
USC&GS;
Keywords
Observing Triangulation