Constitution, List of Meetings, Officers, Committees, Fellows, and Members, المجلد 15

A. L. Elwyn Algol angular velocity Association asteroids atmosphere battery beds Blue and brown body Boston buff Buffalo Canada carbonic acid centre Chas Chonetes chromic acid coal grit coil Connecticut copper Creek Crinoids cryophyllite deflection diameter distance drab earth Edward Desor ELIAS LOOMIS feet fossils Fusulina galvanometer gypsum Haven heat inches iron James James Hector Lake lake-level layers lepidomelane lime-rock Locality magnesian limestone magnets mass Massachusetts Massachusetts 13 mean meeting meteoric mica miles mineral Montreal motion nearly needle observations Ohio orbits oxides Pennsylvania penumbra period of Algol Permanent Secretary Permian Philadelphia photosphere polished porous portion probable Productus Prof resistance rheostat Rhode Island ring River Rockport rocks sandstone shales shales and marls silurian solar spot species Spirifer stars strata Stromatopora summit sun's surface tangent temperature thickness tion Traverse City upper velocity of rotation Whittlesey William wire York 15 Zodiacal Light