bottle

helium

1970 s

engine

engine test

facilities

john kazaroff

john marton

helium bottle

3 media by topic ∙ page 1 of 1
Depth of 500 feet reached by Navy Divers in recent test of Helium-Oxygen for air supply. Washington, D.C., Aug., 8/9/38. Record dives--deep as 500 feet--have been recently made at the Navy Yard here and off the USS Falcon Submarine rescue vessel operating from Portsmouth, N.H. by divers using Navy standard diving suits and with a mixture of helium-oxygen for air supply. A depth of 500 feet was reached under simulated sea conditions in the diving tank at the Navy Yard here. Heretofore 306 feet was the greatest depth reached by divers wearing standard rubber diving suits. (1) H.H. Frye, shipfitter 1st. class, U.S.N.. taking sample for analysis from helium bottle after mixing gas with oxygen in preparation for dive in tank at Washington Navy Yard, 8/9/38

Depth of 500 feet reached by Navy Divers in recent test of Helium-Oxyg...

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

LARRY LEOPOLD AND JOHN KAZAROFF AND THE 6000 PSI POUNDS PER SQUARE INCH GASEOUS HELIUM BOTTLE AT THE ROCKET ENGINE TEST FACILITY RETF IN THE SOUTH 40 AREA OF NASA LEWIS RESEARCH CENTER

LARRY LEOPOLD AND JOHN KAZAROFF AND THE 6000 PSI POUNDS PER SQUARE INC...

The original finding aid described this as: Capture Date: 10/15/1979 Photographer: JOHN MARTON Keywords: Larsen Scan Location Building No: 202 Photographs Relating to Agency Activities, Facilities and Personnel

LARRY LEOPOLD AND JOHN KAZAROFF AND THE 6000 PSI POUNDS PER SQUARE INCH GASEOUS HELIUM BOTTLE AT THE ROCKET ENGINE TEST FACILITY RETF IN THE SOUTH 40 AREA OF NASA LEWIS RESEARCH CENTER

LARRY LEOPOLD AND JOHN KAZAROFF AND THE 6000 PSI POUNDS PER SQUARE INC...

The original finding aid described this as: Capture Date: 10/15/1979 Photographer: JOHN MARTON Keywords: Larsen Scan Location Building No: 202 Photographs Relating to Agency Activities, Facilities and Personnel