Duff, Levi Bird
setName: label: See more items in
content: American Society of Civil Engineers Oral Histories
label: See more items in
content: American Society of Civil Engineers Oral Histories / Series 2: Audio Cassettes
physdesc: label: Extent
content: 2 Cassette tapes
unitdate: label: Date
content: 1981-03-30
container: label: Container
content: Box 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Audio
label: Type
content: Cassette tapes