1927 Article Science Invention Radio Beam Directs Aircraft Blueprint JP SI1 XAQA3 This is an original 1911

This is an original 1911 black and white halftone print of the Uspallata Pass in Argentina

" from the Tide Water Associated Oil Company

This is an original 1871 black and white woodcut of the ruined entrance to the House of Pansa located in Pompeii

This ad features their Planten's C & C Capsules

1927 Article Science Invention Radio Beam Directs Aircraft Blueprint JP SI1 XAQA3 This is an original 1911This is an original 1927 one page article (one single sided page) by Paul Welker on how a radio beam was designed to direct aircrafts and ships. CONDITION This 85+ year old Item is rated Very Fine +++. No creases. No natural defects. No surface rub. No tears. No water damage. Product Type: Original Print Article; Black White Grade: Very Fine +++ Dimensions: Approximately 7. 5 x 10. 75 inches; 19 x 27 cm Authentication: Serial Numbered Certificate of