Final answer:
The requested dates of hanging for Smith and Hitchcock are unclear due to multiple historical figures with the name Smith having faced execution or murder, but not hanging specifically. Sacco and Vanzetti were executed on August 23, 1927, while John Brown was hanged on December 2, 1859, and Mussolini's body was hung posthumously on April 29, 1945.
Step-by-step explanation:
The question regarding the date of hanging for Smith and Hitchcock is likely confused with several historical figures who met their fate by hanging. For instance, Nicola Sacco and Bartolomeo Vanzetti, two Italian American anarchists, were executed on August 23, 1927, which was not a hanging but an electric chair execution. This case ignited international attention and demonstrations, reflecting American fears of immigrants and radical ideas. However, Benito Mussolini, an entirely different historical figure associated with hanging, was shot and killed; his body, along with his mistress's, was hung upside down in Milan on April 29, 1945. John Brown was another historical figure who was hanged on December 2, 1859, after being captured during the raid on Harpers Ferry.
When considering the Smith from the question, John Smith was actually captured by the Chickahominy tribe but not killed. Joseph Smith, the Mormon founder, was killed by an anti-Mormon mob rather than hanged. Therefore, it seems there may be a mix-up regarding the individuals in question. It is important to clarify the correct individuals to provide an accurate date of execution.