letter
creditLine: label: Credit Line
content: Maj Gen John R Brooke
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PL.022952
label: catalog number
content: 22952
label: accession number
content: 63843
objectType: label: Object Name
content: letter
physicalDescription: label: Measurements
content: overall: 7 in x 5 in; 17.78 cm x 12.7 cm