Smithsonian Report, 1919. — Nutting. 
Plate 8. 
Cockpit of the HD-4: Dr. Bell, Mr. Baldwin at the Wheel, and the 
Crew. 
^^^^1 
■ 
^^^^^S^BuittS^' ^ ^i»' -~''*' 
^1^ 
T^^LSK.'--'^— T 
m^ 
Showing How Far Out of the Water the HD-4 Rides when at Full 
Speed. 
