Completion report on operator training equipment, model 9 (BDI siglan generator
Publisher: Underwater Sound Laboratory, Harvard University
Published: 1945
Place of publication: Cambridge, Mass
Language: eng
Subjects: Signal generators; Supplies and stores; Nautical instruments; United States. Navy
Other titles: Operator training equipment, model 9 (BDI signal generator)
Notes: "Confidential."

"Submitted for Harvard University under contract OEMsr-287 by F.V. Hunt."

"Unclassified by NUSL, list no. 464, dated 7/9/47"--Stamp on cover.

At head of title: Office of Scientific Research and Development, National Defense Research Committee, Division 6--Section 6.1.

April 1, 1945.

Includes bibliographical references (p. 9).