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![Nicholas L theb3478.jpg Nicholas L](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb3478.jpg?itok=hAbyqolL)
Description
Nicholas L. Heck.Fully developed wiredrag, invented Radio Acoustic Ranging.Head of Divsion of Terrestrial Magnetism and Seismology (Image credit: NOAA Office of NOAA Corps Operations)
Credit
NOAA Office of NOAA Corps Operations
Display Date
1940?
Collection
NOAA People
Coast & Geodetic Survey
Keywords
Personnel
Single Portrait
Nicholas Heck