1924 Ad General Radio Type247-H Geared Vernier Condenser Cambridge SCA4 YTD1 who were familiar with a

who were familiar with a variety of techniques

This is an original 1919 black and white print ad for the Stead and Miller Company

This is an original 1929 black and white halftone print of the Castle Rock near Lynton and Lee Bay

This is an original 1882 black and white in-text wood engraving of a portrait of the Long-tailed Skua (Stercorarius longicaudus)

1924 Ad General Radio Type247-H Geared Vernier Condenser Cambridge SCA4 YTD1 who were familiar with aThis is an original 1924 black and white print ad for the General Radio Company of Cambridge, Massachusetts, advertising the Type 247 H Geared Vernier Condenser for the construction of radios. CONDITION This 87+ year old Item is rated Near Mint Very Fine+. No creases. No natural defects. No surface rub. No tears. No water damage. Product Type: Original Print Ad; Black White Grade: Near Mint Very Fine+ Dimensions: Approximately 2. 5 x 6. 5 inches; 6 x