TY  - SER
AU  -  Patchin, Frank Gee, 
TI  -  The Pony Rider Boys in Montana; Or, The Mystery of the Old Custer Trail 
AV  - PZ 
PY  - 2004///
PB  -  Project Gutenberg, 
KW  -  Horsemanship -- Juvenile fiction
KW  -  Montana -- Juvenile fiction
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/6068
ER  -