Roof of Crown Prince's observatory, showing holes and the reinforced shaft to protect the telescope that was used to observe the Battle of Verdun
date: label: Date made
content: 17 Oct. 1918
setName: label: See more items in
content: Military and Society: Armed Forces History
creditLine: label: Credit Line
content: Gift of Richard Schoen
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1999.3002.141
label: accession number
content: 1999.3002
label: catalog number
content: 1999.3002.141
objectType: label: Object Name
content: B&w photo