1898 Ad Thomas Hall & Son Megaphone Electrical Supplies - ORIGINAL SCA2 FT6 SPF1A4B30C94

SPF1A4B30C94

the Smithsonian Institute

After perfecting the electroplating technique (placing a thin layer of silver over a base metal) in 1847

Please note the surface damage located in the right portion of this engraving

1898 Ad Thomas Hall & Son Megaphone Electrical Supplies - ORIGINAL SCA2 FT6 SPF1A4B30C94This is a tiny original 1898 black and white print ad for the Hall's Megaphone from Thomas Hall & Son, Manufacturers and Dealers in optical, electrical, and chemical supplies, located at 17 Bromfield Street, Boston, Massachusetts. CONDITION This 113+ year old Item is rated Near Mint Very Fine. Light aging throughout. No creases. No natural defects. No tears. No water damage. There is some bleed through visible on this ad. Product Type: Original Print