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Corundum and Wavellite
Published in Proceedings of The American Philosophical Society, in 1882, in volume 20, issue 111, pages 230-231
Photodynamic Notes, V
Published in Proceedings of The American Philosophical Society, in 1882, in volume 20, issue 111, pages 237-283
Stated Meeting, May 5, 1882
Published in Proceedings of The American Philosophical Society, in 1882, in volume 20, issue 111, pages 291-292