"Beautyrest Mattress," undated
name: label: Collection Creator
content: Simmons Company
setName: label: See more items in
content: The Simmons Company Records
label: See more items in
content: The Simmons Company Records / Series 2: Marketing / 2.12: Audio/Visual Materials / 2.12.4: Audio, 1963
container: label: Container
content: Box 170
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents note
content: 78 RPM

undated