Switch board
Description
Catalog Notes: "Checked by A.S.DeW.H." "Approved A.S.DeW.H.". Related hull: 377p.
Additional Information
HMCo pattern number(s): 01690, 07510, 06125, 07453, 04162, 04164, 06165, 06150, 29653,
Related organizations
N.G.H. Jr.
Draftsmen