Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 1 – 2American Philosophical Society, 1967 |
З цієї книги
Результати 1-3 із 47
Сторінка 24
... gives the details of a series of experiments , made for the purpose of determining the mag- netic intensity and dip for certain positions in Ohio . For these ex- periments he had furnished himself , in London , with the best appa- ratus ...
... gives the details of a series of experiments , made for the purpose of determining the mag- netic intensity and dip for certain positions in Ohio . For these ex- periments he had furnished himself , in London , with the best appa- ratus ...
Сторінка 62
... give the value of a degree of the meridian in English feet at the several middle latitudes as follows : FIRST RESULT . SECOND RESULT . No. Middle Latitude . Length of Degree . No. O Feet . O " 1 ) 42 2 44.05 364313.17 3 ) 42 13 19.20 2 ...
... give the value of a degree of the meridian in English feet at the several middle latitudes as follows : FIRST RESULT . SECOND RESULT . No. Middle Latitude . Length of Degree . No. O Feet . O " 1 ) 42 2 44.05 364313.17 3 ) 42 13 19.20 2 ...
Сторінка 88
... gives an interesting account of the extent to which the system of public instruction obtains in Russia . Re- ferring to the work , entitled " Enumeration of Schools , " & c . , which was transmitted with it , the writer says : - It gives ...
... gives an interesting account of the extent to which the system of public instruction obtains in Russia . Re- ferring to the work , entitled " Enumeration of Schools , " & c . , which was transmitted with it , the writer says : - It gives ...
Інші видання - Показати все
Загальні терміни та фрази
1838.-From the Author Academy acid American Philosophical Society apertura April Astronomical Benjamin Silliman Boston Brussels Chair Charles Gutzlaff Charles Nagy Chinese ciety comet Committee communication convexis dated dentibus cardinalibus donations were announced donations were received Du Ponceau Dunglison Edited Editor electricity Elias Loomis epidermide following donations Franklin Institute Girard College Hare Hays Henry inches Institute intus iridescente Isaac Hays Journal l'Académie lævi lateralibus latitude letter Library and Intelligencer London longitude Loomis magnetic Mastodon Meeting Melania Memoir meteors motion natibus needle Obs'y observations Observatory Ohio paper Paris Patterson Pennsylvania Philadelphia Ponceau presented President Proceedings Prof Professor Bache quinis referred remarks reported in favour River Royal Asiatic Society Royal Society Sciences Secretary Société Society of London Society's specimen spirâ subconvexis subtenui supernè suturis impressis Tenn.-Dr Testà tion Transactions Troost Unio valdè valvulis vapour Walker Washington William York