[Standard Oil Company Computer]
Description:
Manual computer for calculating speed in miles per hour, distance traveled, and time in flight. The object is marked with the name, "Standard Oil Company of California" along with the logo of the company, a red plane with the head of an Eagle. Instructions for the device can be seen on the center of the front and back.
Date:
1940
Creator:
Standard Oil Company of California
Partner:
National WASP WWII Museum