Question: The mayor whose tenure marked the end of the 1900-1942 era in the history of Albany, New York was what political party?
Sentence (from "Erastus Corning 2nd"): A Democrat, Corning served as mayor of Albany, New York, from 1942 to 1983, when Albany County was controlled by one of the last two classic urban political machines in the United States.
Relevant evidence: Yes