Ralston-Purina Company, 1940 Series
 

Series Details

See series timeline (depends on key dates being set correctly)

Key Date Pub. Date Number Indicia Publisher Pages Price
1940-09-00 September 1940 1 [none printed] 36 0.00 Free
1940-11-00 November 1940 2 [none printed] 36 0.00 FREE
1941-01-00 January 1941 3 [none printed] 36 0.00 Free
1941-02-00 February 1941 4 [none printed] 36 0.00 FREE
1941-01-00 January 1941 5 [none printed] 32 0.00 Free
1941-05-00 May 1941 6 [none printed] 36 0.00 Free
1941-10-00 October 1941 7 [none printed] 36 0.00 Free
1942-02-00 February 1942 8 [none printed] 36 0.00 FREE
1942-03-00 March 1942 9 [none printed] 36 0.00 Free