Box 21
Container
Contains 8 Results:
W.H. Betz, undated
File — Box: 21, Page: 1-3
L.D. Betz and Ed Ross, 1954
File — Box: 21, Page: 13
Ed Ross, L.D. Betz, and Unidentified Individual, circa 1954
File — Box: 21, Page: 14
John Drew Betz and Ed Ross, undated
File — Box: 21, Page: 15
John Drew Betz, undated
File — Box: 21, Page: 16-24
John Drew Betz and Ed Ross, undated
File — Box: 21, Page: 25-31
John Drew Betz, John J. Maguire, and Robert Marsh, undated
File — Box: 21, Page: 32-35