Early 20th Century Steam Engine Demonstrator work lamp Features large gold letters against

Features large gold letters against a black background and scalloped corners

Passengers on trains who were facing each other were given these to place on their laps to form a table between them for food

This product is 17" L x 3

MM - C-5064 - 091923

Early 20th Century Steam Engine Demonstrator work lamp Features large gold letters againstc. 1900s; L. E. Knott Apparatus Co. Boston Antique piston cutaway demonstrator created by Knott Apparatus Co., a scientific apparatus manufacturing company. This piece features, as the name would suggest, a cutaway model showing the inner workings of the piston and operates as the actual product would. It comes mounted on a wooden plank for ease of display. 9" W x 6" D x 6" H (with wooden mount) Please refer to photos regarding condition. For more