Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
Annapolis Laboratory Marker and Propeller
Photographer: Allen C. Browne
Taken: February 23, 2013
Caption: Annapolis Laboratory Marker and Propeller's
Submitted: June 11, 2013, by Allen C. Browne of Silver Spring, Maryland.
Database Locator Identification Number: p244138
File Size: 3.271 Megabytes

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