Precision depth recorder MK IV-A
By: by Bernard Luskin and Archie C. Roberts
Contributors: Roberts, Archie C., author; Lamont Geological Observatory; United States. Office of Naval Research; United States. Navy Department. Bureau of Ships
Series: Technical report -- no. 7; Technical report (Lamont Geological Observatory) -- no. 7.
Published: 1955
Language: eng
Number of pages: 33
Subjects: Instruments; Echo sounding; Underwater acoustics
Notes: "CU-15-55-N6 onr 27124 Geol."

"March 1955"

Sponsored by the U.S. Navy under contract with the Office of Naval Research, Contract N6onr 271 T.O. 24 ; And with the Bureau of Ships, Contract NObsr 64547.