Memorandum from Raymond L. Murray and A. C. Menius, Jr. to Dr. Clifford K. Beck
Typescript
1 p.
September 5, 1951
MurNBcurtain090551
NCSC-35
September 5, 1951
TO: Clifford K. Beck
FROM: Raymond L. Murray and A. C. Menius, Jr.
SUBJECT: Boron Curtain
CC: A. W. Waltner, Newton Underwood, Leon H. Robinson
The requirements on Boron Carbide Power are estimated:
The curtain consists of a 5' x 5' x 3/4" slab and four 2' x 5' x 3/4" slabs,
giving a total volume of 4 cubic feet. It is recommended that we order the
Boron Carbide by volume.
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| VENDOR: | Norton Abrasive Company
Worcester, Massachusetts
(60F Grade Boron Carbide) |
(revised down to 2.3 cubic ft)
