20 N/N excavation Prolonged Drift, close-ups of floor 1969-1970
name: label: Collection Creator
content: Behrensmeyer, Anna K.
label: Collection Creator
content: Isaac, Barbara
label: Collection Correspondent
content: Leakey, Mary D. (Mary Douglas), 1913-1996
label: Collection Correspondent
content: Leakey, Louis S. B.
label: Collection Photographer
content: Keeley, Lawrence H.
label: Collection Creator
content: Isaac, Glynn Llywelyn, 1937-1985
label: Collection Creator
content: Nelson, Charles M.
label: Collection Creator
content: Merrick, Harry V.
setName: label: See more items in
content: Glynn Ll. Isaac papers
label: See more items in
content: Glynn Ll. Isaac papers / Series 18: Black and White Negatives
container: label: Container
content: Box 103
dataSource: label: Archival Repository
content: National Anthropological Archives
objectType: label: Type
content: Archival materials