All magazines are different, with the exception of four (two of each) mostly from the 1930s through the 1950s. 

1) Turf & Sport: 1930s (21), 1940s (26), 1950s & later (18)

2) Blood-Horse: 1930s (9), 1940s (7), 1950s & later (18) - All 35 editions are housed in a black archival binder.

The following are contained in a white archival binder:

3) Sports Illustrated (4): 7/18/1955 - Swaps; 8/20/1956; 11/6/1961 - Kelso; 8/12/1963 - Vanderbilt & Native Dancer

4) Sport: June 1963 - jockey M. Ycaza

5) Newsweek: 11/17/1934 - Equipoise 

6) Time (3): 5/17/1948 - Arcaro; 5/30/1949 - Ben Jones; 5/31/1954 - Native Dancer 

7) Maryland Horse: March 1954 - Discovery

8) Pimlico Pictorial: Autumn 1957 - Bold Ruler