| Unidentified artist Execution of the Conspirators - Springing of the Trap 1865, 22 July (published) Wood engraving 12.4 x 12.4 cm (image) George Eastman Museum The Lincoln Conspiracy Album, Accession Number: 1972:0033:0037 LL/45424 Published in Harpers Weekly, July 22, 1865.
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