History of the Salem Witch Trials
John Alden’s Account of His Witch Trial Examination – History of Massachusetts Blog
"Captain Alden Denounced," illustration published in A Popular History of the United States, Vol circa 1878
In History: In the Devil's Snare: The Salem Witchcraft Crisis of 1692 talks at length about John Alden's involvement in the witch trials.
"Captain Alden Denounced" Illustration by Charles Reinhardt, circa 1878