Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 5 – 6American Philosophical Society, 1967 |
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... recently engaged in researches into the vital statistics of Philadelphia , and adding another decennial period , em- bracing from 1830 to 1840 , he casually observed an interesting fact connected with the physiology of reproduction in ...
... recently engaged in researches into the vital statistics of Philadelphia , and adding another decennial period , em- bracing from 1830 to 1840 , he casually observed an interesting fact connected with the physiology of reproduction in ...
Сторінка 88
American Philosophical Society. others have recently made of the object - glass , made by Fitz , of New York , for the telescope recently ordered by Lieut . Gil- liss , for his observations to be made on the coast of the Pacific . He ...
American Philosophical Society. others have recently made of the object - glass , made by Fitz , of New York , for the telescope recently ordered by Lieut . Gil- liss , for his observations to be made on the coast of the Pacific . He ...
Сторінка 91
... recently discovered by him in the gorge of the Sharp Mountain , near Pottsville , Pa . It has not been until within a very few years that fossil " foot- marks " have been discovered and sufficiently observed to identify them with ...
... recently discovered by him in the gorge of the Sharp Mountain , near Pottsville , Pa . It has not been until within a very few years that fossil " foot- marks " have been discovered and sufficiently observed to identify them with ...
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4to.-From the Royal 8vo.-From Blanchard 8vo.-From Dr 8vo.-From Prof 8vo.-From the American 8vo.-From the Author 8vo.-From the Editors 8vo.-From the Institute 8vo.-From the Society Academy of Natural acknowledging the receipt African Repository American Colonization Society American Journal announced the death Annual Report April B. A. Gould Blanchard & Lea Bruxelles Chair ciety Coast Survey Colonial Journal Committee donations were announced following donations FRANKLIN BACHE Franklin Institute Frazer George Biddell Airy Isaac Hays Isaac Lea J. S. Skinner January Jersey Historical Society John Joseph Leidy Journal of Science Judge Kane July June l'Académie Lea & Blanchard Letters were read Library March Medical Memoirs Monthly Notices motion Natural History Observations Observatory Paris PATTERSON Pending nominations Pennsylvania Petersburg Philada Philadelphia Present President Proceedings Repository and Colonial Royal Astronomical Society Royal Society Sciences of Philadelphia Second Series Série Society of London specimens Svo.-From Third Series Transactions Trego Vice-President York