last date, one of the twenty books of cowboy
01 — anthracite coal region of Pennsylvania
02 — anthracite coal region of Pennsylvania
03 — anthracite coal region of Pennsylvania
04 — anthracite coal region of Pennsylvania
05 — anthracite coal region of Pennsylvania
06 — anthracite coal region of Pennsylvania
07 — anthracite coal region of Pennsylvania
08 — anthracite coal region of Pennsylvania
09 — anthracite coal region of Pennsylvania
10 — anthracite coal region of Pennsylvania
11 — anthracite coal region of Pennsylvania
12 — anthracite coal region of Pennsylvania