Compco Corp., est. 1940s - Made-in-Chicago Museum

Museum of Science and Industry Lagoon- Chicago RPPC, c. 1940s

Compco Corp., est. 1940s - Made-in-Chicago Museum

Compco Corp., est. 1940s - Made-in-Chicago Museum

Compco Corp., est. 1940s - Made-in-Chicago Museum

Wm. Wrigley Jr. Company, est. 1891 - Made-in-Chicago Museum

Compco Corp., est. 1940s - Made-in-Chicago Museum

1940s Archives - Made-in-Chicago Museum

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Chicago History Museum

Field Museum History - Field Museum