TY  - BOOK
AU  - Barton,Benjamin Smith
AU  - Salvin,Osbert
ED  - Willughby society.
TI  - Barton's Fragments of the natural history of Pennsylvania
AV  - QL671.W6 B3
PY  - 1883///
CY  - London
PB  - [Printed by Taylor and Francis]
KW  - Natural history
KW  - Pennsylvania
KW  - Birds
KW  - Phenology
N1  - At head of title: The Willughby society; Reprint of edition of 1799, including facsimile of original t.-p; No more published; pt. 1 treats of birds, with data regarding vegetation and miscellaneous observations
ER  -