Plans related to the sternwheel steamboat Harvest Queen, originally designed by John Gates. They include a side view; a deck plan; a plan of the cabin, texas, and pilot house; and a lines plan taken from a model by Gates. It is unknown whether these plans are original or are later replicas. Also included in the collection is a photocopy of a Harvest Queen plan dated August 1900, showing top and side views of the steamer.