24 hits (0 seconds)

Outline
Published in Proceedings of The American Philosophical Society, in 1916, in volume 55, issue 220, pages 291-296
Inheritance Through Spores
Published in Proceedings of The American Philosophical Society, in 1916, in volume 55, issue 220, pages 344-347
The Popes and the Crusades
Published in Proceedings of The American Philosophical Society, in 1916, in volume 55, issue 220, pages 348-356