Björn Bergenholtz
(former alias "Calalp")
Proceedings of the Academy of Natural Sciences of Philadelphia, from Vol.1 (of March/April 1841) until Vol. 165 (2016), accessible on JSTOR = here.
All (up until Vol. 165) readable on-line (that is, if you're having an account, of course), the ones up until Vol. 77, (1925), free for download.
Enjoy!
/B
All (up until Vol. 165) readable on-line (that is, if you're having an account, of course), the ones up until Vol. 77, (1925), free for download.
Enjoy!
/B
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