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