Text/HTML
Login
Menu
Collections
About
Submit
FAQs
Search Open/Close
Open/Close Header Details
Search
other
Menu Open/Close
Coast-Geodetic-Survey
Other
Counting the clicks. The number of clicks heard in a given time was a measure of the velocity of the current.
Previous
Next
Counting the clicks. The number of clicks heard in a given time was a measure of the velocity of the current.
4/5/2019 9:08:57 AM
Date:
1935 circa
Download
.jpg
(1.24 MB)
Back To Top