1927 Article Science Invention Radio Beam Directs Aircraft Blueprint JP SI1 XAQA3 frontispiece

frontispiece

small birds

and Talc Powder

This ad features their Planten's C & C Capsules

from Dezember 1950 - Januar 1951

1927 Article Science Invention Radio Beam Directs Aircraft Blueprint JP SI1 XAQA3 frontispieceThis 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