Box 4
Container
Contains 1 Result:
Engineer's slide ruler, undated
File — Box: 4, Folder: 15
Scope and Contents
From the Sub-Series:
This sub-series contains undated material pertaining to Harold Johns’ work with North American Aviation (NAA), North American Rockwell, and Rockwell International. Included in the series are company policy and procedure documents, photographs and negatives of space exploration and spacecraft development, notes and sketches from unknown projects, and an engineer’s slide ruler.
Dates:
undated