Circular advertising Nick Roberts' reconstructed Humpty-Dumpty clowns and Double Specialty Company, [1880?], D00096. Missouri Historical Society Library and Research Center.

Circular advertising Nick Roberts' reconstructed Humpty-Dumpty clowns and Double Specialty Company, [1880?], D00096. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/2678 Accessed January 19, 2025.