E-5454, Walker & Pratt Manufacturing Company (Watertown, Massachusetts)
name: label: Collection Creator
content: Lockwood Greene Engineers, Incorporated
label: Collection Creator
content: Lockwood-Greene Company
label: Collection Creator
content: Whitman, David
label: Collection Creator
content: Greene, Stephen
label: Collection Creator
content: Lockwood, Amos
setName: label: See more items in
content: Lockwood-Greene Records
label: See more items in
content: Lockwood-Greene Records / Series 3: Job Files / 3.1: Specifications
unitdate: label: Date
content: 1920
container: label: Container
content: Box 9
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials