Digital Library Search
![Robert Peary North Pole Expedition theb3791.jpg Robert Peary North Pole Expedition](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb3791.jpg?itok=widDpWVH)
Description
Robert Peary North Pole Expedition.Sounding with piano wire through the ice.Profile of soundings tends to corroborate that Peary made it to the North Pole. (Image credit: National Geographic Magazine, September 1988)
Credit
National Geographic Magazine, September 1988
Display Date
1909
Location
Arctic Ocean Photo
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Bathymetry - Mapping the Features
Pre-1920
Keywords
Charting
Soundings
Bathymetry
Mechanical