1929 Cover Scientific American Silvering Telescope Mirror Airplane Diesel SCA7 XGMB4 Photography courtesy of David Vallance

Photography courtesy of David Vallance

This ad features a portrait of Alfred Marshall by the artist N

The New York office is located at 25 West 45th Street

This piece was illustrated by Pitman

The ad features images of the different automobile styles of 1952

1929 Cover Scientific American Silvering Telescope Mirror Airplane Diesel SCA7 XGMB4 Photography courtesy of David VallancePlease note that this is a cover only. This is an original 1929 color cover for the September issue of Scientific American. CONDITION This 82+ year old Item is rated Very Fine +++. Light aging throughout. Light creasing. No natural defects. Some moderate surface rub. No tears. No water damage. Please note the large vertical crease line, and the stamp in the upper right quadrant. Product Type: Original Cover; Color Grade: Very Fine +++ Dimensions: