1937 Ad Porter Chemical 1412 Prospect Ave Hagerstown MD No. 332 Microscope YAB3 ARCH3 and is owned and operated

and is owned and operated by the Wisconsin Historical Society

Keywords specific to this image: Chicago

Teen Drivers

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Schafherde

1937 Ad Porter Chemical 1412 Prospect Ave Hagerstown MD No. 332 Microscope YAB3 ARCH3 and is owned and operatedThis is an original 1937 black and white print ad for Science Craft microscope sets that were made and sold by the Porter Chemical Company of 1412 Prospect Avenue, Hagerstown, Maryland. Please note the size of this ad. CONDITION This 75+ year old Item is rated Very Fine ++. Light aging throughout. There is light bleedthrough on this piece from the verso. Product Type: Original Print Ad; Black White Grade: Very Fine ++ Dimensions: Approximately 2. 25 x