A sediment density meter /

A sediment density meter has been developed for in situ measurement of ocean bottom materials in the range from about 1.0 to 2.0 gms per cc. The device is about 26 feet long and is powered by self-contained batteries.

Extended table of percentage points of the chi-square distribution /

"NAVWEPS report 7770. NOTS TP 2749."

Use of the rapid whole-blood test for pullorum disease /

Revised by W.J. Hall, A.D. MacDonald and R.R. Henley.

Test facility inventory for the U.S. Department of Transportation. Final report. Volume IV of VI. J-R.

National Highway Safety Bureau, Washington, D.C.

Use of the rapid whole-blood test for pullorum disease /

"Issued June 1939."

Use of the rapid whole-blood test for pullorum disease /

Issued June 1939 ; Slightly rev. Apr. 1941.