Your listing has a few engines in the wrong class, specifically #'s 37-39
C&S 2-8-0 classifications:
B-4-A (Baldwin 1880) #'s 30-36
B-4-B (Cooke 1883) #'s 37-56
B-4-C (Rhode Island 1886) #'s 57-62
B-4-D (Baldwin 1890) #'s 63-70
B-4-E (Baldwin 1896) #'s 71-73
B-4-F (Brooks 1898) #'s 74-76
Hank