1975-1976

Bulletins No 1-37, 41, 42, 44, and the Bulletin Supplement for Sept 10 1976

The earlier bulletins have a very simple format and layout

8-5/8" x 11"

Langley Research Center and Jet Propulsion Laboratory

A great set/stack for those interested in Mars exploration and JPL/NASA history!

Used, as-is.  Paper has aging and minor wear.  See attached pictures.