Advanced technology 1920 Article Major Lee Royal Air Force Airplane Parachute Paratrooper SI1

Is this Airplane Parachute Practicable?

This is an original 1920 one-page article (one single-sided page) on South Dakota native, Knute S. Satre's airplane parachute invention.

CONDITION

This 91+ year old Item is rated Near Mint +. Light aging throughout. Light creasing. No natural defects. No surface rub. No tears. No water damage.

• Product Type: Original Print Article; Black / White
• Grade: Near Mint +
• Dimensions: Approximately 7.25 x 8.25 inches; 18 x 21 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: Curtiss Flying Boat, NC3, United States Navy, Lieutenant William McCulloch, Major Ord Lees, Military Engineering

SI1A6C20