CONCORDE 3M Microfilm Drawing
£1.50
only
CONCORDE 3M Microfilm Drawing
Dataset 07-31183-012 “3M APERTURE CARD MADE IN GREAT BRITAIN BY THE 3M COMPANY” In book used as book mark. This is one of the drawings of Concorde – a project which 3M Microfilm helped to get off the ground. 18.5 x 6.2 cm overall. Microfilm 4.2 x 3 cm
SKU DP687 662