File consists of technical drawings and plans for the Yukon Princess and Chilkoot. Titles include: Deadweight Scale "B" Class Coaster Steamer (2 copies), General Arrangement Ship Nos 40 = Type "B" Coaster General Arrangement, S.S. Chilkoot Midship Section, S.S. Chilkoot General Arrangement, S.S. "Yukon Princess" No. 6 : Tank Fore Peak Calibration in U.S. Gallons, S.S. "Yukon Princess" No. 3 Capacity Plan = Capacity Plan and Dead Weight Scale, S.S. Yukon Princess No. 8 : Stern Tube Details and Lubrication System, S.S. "Yukon Princess" No. 5 : Deep Tank Calibration in U.S. Gallons, and Capacity Trim and Stability Infor No. 4 Type "B" Coaster.