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![Thomas McDonnell, artificer, appointed under Ferdinand Hassler in 1833 pers0542.jpg Thomas McDonnell, artificer, appointed under Ferdinand Hassler in 1833](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_pers0542.jpg?itok=UcNXYBUl)
Description
Thomas McDonnell, artificer, appointed under Ferdinand Hassler in 1833. Signalbuilder and road builder at first. In charge of map room inold age. Died May 29, 1882. (Image credit: National Archives and Records Administration Record Group 23)
Credit
National Archives and Records Administration Record Group 23
Collection
NOAA People