1940 Print Wright Field Riverside Ohio Heim Blood Chart Hemoglobin Aviation FZ2 XEI4 Keywords specific to this image:

Keywords specific to this image: Conservatory

Pigments Vintage Advertising

The rectangular Temenos is shown

There is some very light wrinkling of the top left corner

1940 Print Wright Field Riverside Ohio Heim Blood Chart Hemoglobin Aviation FZ2 XEI4 Keywords specific to this image:This is an original 1940 halftone print of Dr. J. W. Heim taking a blood sample of a pilot at Wright Field in Riverside, Ohio. The caption writes, "This chart illustrates the atmosphere from the flight surgeon's point of view. Below, Dr. J. W. Heim takes a blood sample in a low pressure chamber at Wright Field, where the chart conditions are mechanically reproduced"CONDITION This 71+ year old Item is rated Near Mint Very Fine+. Light aging throughout.