Subjects: American Sugar Refining Company, Products, Food Processing Machinery, Sugar Industry, Gelatin Silver Prints
Collection: United States Library of Congress: Stereoviews

Subjects: Duncannon Iron Company, Furnaces, Pennsylvania, Perry County, Mills, Iron Industry, Spillways, Albumen Prints
Collection: United States Library of Congress: Stereoviews

Subjects: Expeditions & surveys, Rivers, Canoes, Blacks, Rubber industry workers
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Publisher: Keystone View Co.
Subjects: Texas, Petroleum industry, Can industry, Port Arthur (Tex.)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Series: American Scenery, Selected Series, American Cities
Subjects: New York (State), New York (N.Y.), Manhattan (New York, N.Y.), Flags, American, Office buildings, Printing industry
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Photographer: Havens, O. Pierre (1838-1912)
Subjects: Georgia, Savannah (Ga.), Sailing ships, African Americans, Longshoremen, Georgia, Cotton industry
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Photographer: Havens, O. Pierre (1838-1912)
Subjects: Georgia, Savannah (Ga.), Sailing ships, African Americans, Longshoremen, Georgia, Cotton industry
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Subjects: Florida, Jacksonville (Fla.), African Americans, Brewing industry, Cigar industry, Auctions, Oyster industry
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Subjects: Florida, African American men, Pencil industry, Cedar Keys (Fla. : Islands)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Subjects: Alaska, United States, Canneries, Fishing industry, Metlakatla (Alaska)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]