Computer printouts and report of abstracts regarding measurement while drilling
name: label: Collection Creator
content: Scherbatskoy, Serge A., 1908-2002
setName: label: See more items in
content: Serge A. Scherbatskoy Papers
label: See more items in
content: Serge A. Scherbatskoy Papers / Series 11: Patents / 11.2: John E. Westlake (Inventor) Patents
unitdate: label: Date
content: undated
label: Date
content: 1980
container: label: Container
content: Box 35, Folder 4
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials