34 hits (0 seconds)

Photodynamic Notes
Published in Proceedings of The American Philosophical Society, in 1881, in volume 19, issue 108, pages 262-274
Stated Meeting, May 6, 1881
Published in Proceedings of The American Philosophical Society, in 1881, in volume 19, issue 108, pages 403-405
Photodynamic Notes, IV
Published in Proceedings of The American Philosophical Society, in 1881, in volume 19, issue 109, pages 567-612