Chart for Design of Individual Duct Systems to be used with  Janitorial Conditioners, undated
name: label: Collection Creator
content: Automatic Button Company.
label: Collection Creator
content: American Pearl Button Company.
label: Collection Creator
content: Claus Schmarje Button Company.
label: Collection Creator
content: Barry Manufacturing Company.
label: Collection Creator
content: Schmarje, Claus
label: Collection Creator
content: Sessler, Mary Alice
label: Collection Creator
content: U.S. Button Company.
label: Collection Creator
content: Weber and Sons Button Company.
label: Collection Creator
content: Perkins Freshwater Pearl Products, Inc.
label: Collection Creator
content: McKee Button Company.
label: Collection Creator
content: Schmarje, Clarence
label: Collection Creator
content: Ronda Button Company.
label: Collection Creator
content: Hawkeye Pearl Button Company.
label: Collection Creator
content: Hahn, Bernard
label: Collection Creator
content: J & K Button Company
label: Collection Creator
content: Iowa Button Company.
setName: label: See more items in
content: Iowa Button Industry Collection
label: See more items in
content: Iowa Button Industry Collection / Series 4: Barry Manufacturing Company/The Barry Company
container: label: Container
content: Map-folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials