1920 Article Science Invention Patents Electrical Phonograph Spark Plugs SI1 Humorous DeLong tracked and recorded extensive

DeLong tracked and recorded extensive scientific data

General Tryon

The detailed illustration of the automobile is especially alluring in this print

Fredericksburg

this exclusive collection is not offered publicly anywhere else

1920 Article Science Invention Patents Electrical Phonograph Spark Plugs SI1 Humorous DeLong tracked and recorded extensiveThis is an original 1920 one page article (one single sided page) of a variety of scientific invention patents. CONDITION This 91+ year old Item is rated Near Mint Very Fine+. Light aging throughout. Light wrinkling. No natural defects. Light scuffing. No tears. No water damage. Please note that there is print on the reverse. Product Type: Original Print Article; Black White Grade: Near Mint Very Fine+ Dimensions: Approximately 7. 5 x 10. 75 inches;