Digital Library Search
![Invitation to the opening of the Fredericksburg Geomagnetic Observatory andLaboratory on May 23, 1956 cgs02252.jpg Invitation to the opening of the Fredericksburg Geomagnetic Observatory andLaboratory on May 23, 1956](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs02252.jpg?itok=c1O8B0d9)
Description
Invitation to the opening of the Fredericksburg Geomagnetic Observatory andLaboratory on May 23, 1956 (Image credit: Family of Captain Miller J. Tonkel, NOAA Corps)
Credit
Family of Captain Miller J. Tonkel, NOAA Corps
Display Date
1956
Collection
Historic Coast & Geodetic Survey
Keywords
Coast and Geodetic Survey
Geophysics Geomagnetism