Birch's, Thomas , Sons, Art Rooms and Auctioneers
name: label: Series Creator
content: Warshaw, Isadore, 1900-1969
setName: label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Art
label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Art / 5: Art Dealers, Galleries, And Auction Houses
container: label: Container
content: Box 4, Folder 5
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: Philadelphia, Pennsylvania