1940 Print Wright Field Riverside Ohio Heim Blood Chart Hemoglobin Aviation FZ2

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. No creases. No natural defects. No surface rub. No tears. No water damage. Please note that there is print on the reverse.

• Product Type: Original Halftone Print; Black / White
• Grade: Near Mint / Very Fine+
• Dimensions: Approximately 3 x 7.25 inches; 8 x 18 cm
• Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
• Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)

Keywords specific to this image: military, war, wartime, experiments, chemistry, experimentation

FZ2A9C40