?Final Price Realized includes Buyer’s Premium added to Hammer Price
Estimate: $ 7,000 - $ 9,000
GODDARD, ROBERT H. Main & Tank Valves. A single sheet with a rocket valve drawing on each side with brief notes. Drawn in pencil on evenly browned paper. Approximately 5x8 inches. Nd
This sheet has a large drawing of the rocket engine valve with the number "2" written in the upper right-hand corner. Notes label the location of the "drain" and "slot."
