Royal - Hull lines only, of a very fast Ohio River sternwheel packet built in 1870

Hull 163.6'x 30.6'. The Royal operated in the Evansville IN area. Plan drawn to 1/32nd scale. Lines taken from boat's hull while dry-docked. Draftsman unknown. 1 sheet to 1:32nd scale. Print is over 5' long! Excellent example of the ultimate in sternwheel hull design.