Vintage Covers Only - Lot of 10 Original 1955 & 1956 Bluebook 

1. January 1955, The High Passes Horse and Cattle by Frank McCardy
2. February 1955, Abraham Lincoln by Richard Carditt
3. May 1955, Photo of Capitol Reef National Monument by Joern Gerdts 
4. July 1955, Father and Son on Back Step sharing  cool drinks, by Harry Schaare
5. August 1955, Elegant sailboat and a fast-moving motorboat by Hans Knopf
6. September 1955, Photo of Buying Lumber
7. October 1955, Photo of Target Practice handheld hunting slingshot
8. November 1955, Steam Engine Train by Gurney Miller
9. March 1956, ESC Solar Mirror in Space by Harry Schaare
10. April 1956, River Fishing Scene in Mountains, by John Maxwell