1942 Ad Precipitron Air Cleaner Westinghouse Beaker Science Supplies FZ4 XGBB6 " This is an original

" This is an original 1904 photogravure of the Mouse Tower or

Robert Talbot

TPM1A7B29C24

Keywords specific to this image: plasticizer

Hunan is a province of China

1942 Ad Precipitron Air Cleaner Westinghouse Beaker Science Supplies FZ4 XGBB6 " This is an originalThis is an original 1942 black and white print ad for Precipitron, an air cleaner by Westinghouse Electric and Manufacturing Company in Edgewater Park of Cleveland, Ohio. This ad features artwork by R. Mackenzie. CONDITION This 69+ year old Item is rated Near Mint Very Fine+. Light aging throughout. No natural defects. No surface rub. No tears. No water damage. Product Type: Original Print Ad; Black White Grade: Near Mint Very Fine+ Dimensions: