1873 Print Gothic Hot-Air Furnace Brickwork Vintage Machine Alex M Lesley MAB1 SAI This is an original 1900

This is an original 1900 black and white print ad for Pierce Vapor Launches from the Pierce Engine Co

This is an original 1907 halftone print of a New York City street toy vendor

Limited located in Toronto

This is an original 1920 color print ad for Pillsbury products

This piece was illustrated by Staehle

1873 Print Gothic Hot-Air Furnace Brickwork Vintage Machine Alex M Lesley MAB1 SAI This is an original 1900This is an original 1873 halftone print of a Gothic Hot Air Furnace, made by Alex M. Lesley, 224 West Twenty third Street, New York City. The Gothic Furnace is best adapted for the application of the brickwork arrangement around the same. It consists of double walls L M, between which the air passes first before receiving its final heating. This air enters at the upper left hand corner, from an air shaft connected with the outside, so as not to drive