1927 Article Scientific Inventions Televisor Railway Snow Removal Radium SI1

This is an original 1927 one-page article (one single-sided page) of scientific inventions and ideas. CONDITIONThis 84+ year old Item is rated Near Mint / Very Fine. Light aging throughout. Light creasing. No natural defects. No tears. No water damage. Please note there is print on the reverse, thus some bleed through may be present. Product Type: Original Print Article; Black / White Grade: Near Mint / Very Fine Dimensions: Approximately 7.75 x 10.75 inches; 20 x 27 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: Locomotive, Train Travel, Historical Science, J. L. Baird, England Royal Institution, M. Markhausen, German Scientists, Professor S. L. Quimby, Columbia University, Alpha Rays, Particles, Energy, Night Vision, Snow Plowing Inventions SI1A6C27