Digital Library Search
![USC&GS; Ships PIONEER and DISCOVERER at San Francisco followingtransit from the East Coast ship5477.jpg USC&GS; Ships PIONEER and DISCOVERER at San Francisco followingtransit from the East Coast](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship5477.jpg?itok=OItzZUcQ)
Description
USC&GS; Ships PIONEER and DISCOVERER at San Francisco followingtransit from the East Coast.
Display Date
1924 April
Collection
Sailing for Science
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.