jarvis and sidney at the bus stop / chicago 1924

Jarvis: https://www.findagrave.com/memorial/133155404/jarvis-minchin Died in 1974 only 56, occupation engineer.

At the time of his 1940 draft card he was working for Sperry Gyroscope which had some pretty big WWII contracts:

> It specialized in high technology devices such as analog computer–controlled bomb sights, airborne radar systems, and automated take-off and landing systems. Sperry also was the creator of the Ball Turret Gun mounted under the Boeing B-17 Flying Fortress and the Consolidated B-24 Liberator.

Sidney was an architect and died in 1951.