Course Speed Calculator
Item
Title
Course Speed Calculator
Description
RCAF Course & Speed Calculator Mark II-A Serial No. S.T.658 Varnished wooden case has two leather closure straps Printed in Pencil on inside of box lid is "off for 1degree 60 miles from St. Euggene Ont #13 EFTS RCAF"
Identifier
989.129.001
Abstract
Good