1940 Print Wright Field Riverside Ohio Heim Blood Chart Hemoglobin Aviation FZ2 TSM2 Neo-Gothic

Neo-Gothic

This is an original 1907 halftone print of the Siberian highway

advertising Dépôt Nicolas

This is an original 1942 black and white print ad for Delco Batteries by Delco-Remy

1940 Print Wright Field Riverside Ohio Heim Blood Chart Hemoglobin Aviation FZ2 TSM2 Neo-GothicThis 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.