1922 Ad Brown Instrument Pyrometer Science Laboratory Equipment Chemistry IEC2 XGS8 The summit is known as

The summit is known as the Dufourspitze and is 15

illustrated

Keywords specific to this image: Carolinas

Archduke Frederick

Dick La Palm

1922 Ad Brown Instrument Pyrometer Science Laboratory Equipment Chemistry IEC2 XGS8 The summit is known asThis is an original 1922 black and white print ad for pyrometers that were made and sold by the Brown Instrument Company of Wayne Junction, Philadelphia, Pennsylvania (PA). CONDITION This 91+ year old Item is rated Very Fine ++. Light aging throughout. Light creasing. There is light bleedthrough on this piece from the verso. Product Type: Original Print Ad; Black White Grade: Very Fine ++ Dimensions: Approximately 8 x 11. 5 inches; 20 x 29 cm