Index 



Papers 28-30 {pp 231-407), The Development of Electrical Technology in the 19th Century, 

 Parts 1-3, are indexed separately, starting on page 415. 



Abbe, C, 104, 105, no, 114 



Accademia del Cimento, Florence, 97 



Achi-omatic telescope, 158, 162, 167, 170, 

 182, 183 



Ackermann, Rudolph, 218, 221, 222 



steering linkage, 218, 221, 222, 223 



Adcock, Henry, 230 



Adler Planetarium, 159 



Age of Caloric, John Ericsson and the, 41- 

 60 



A'Hearn, Frank, 174 



air engine, Stirling, 57 



Albermarle-Sound boat, 150 



Albion, Robert Greenhalgh, 64, 69 



Albucasis, see al-Zahrawi 



Allaire, James P., 67 



Allegheny College, 171, 172, 175 



Allegheny Observatory, 158, 159, 169, 170 



Alvin Clark and Sons, 1 58 



American Association for the Advance- 

 ment of Science, 1 77 



American Boat Type, the Migrations of an, 



1 34-' 55 

 American Elevator Company, 23 

 American Institute, 166 



Fair, New York, 158, 168 

 American Optical Company, 178 



Philosophical Society, 157 



Photographical Society, 168 

 American-Swedish Historical Foundation, 



Phila., 52 

 American University, 171, 172, 178, 179, 



180, 184 

 anemometer, 98, 99, loi, 104 



self-registering pressure-plate, 105 

 aneroid barometer, 1 09, 114, 115 

 Ansaloni, M. A., 36 

 Arctic, Collins liner, 47, 50 

 d'Argellata, 85, 86, 90, 91, 93, 94 

 Armstrong, Sir William, 10 



crane, 11,14 

 Arnold, N. T., 173 

 Aronhold, Siegfried Heinrich, 215 

 arrows, withdrawal of, 89, 91, 92 



Arthur Henning, Inc., 64 

 astronomy, 98 

 Athenaeum Club, 207 

 atmospheric recorder, 102, 103 

 Ault, E. S., 225 

 Avicenna, see Ibn Sini, 84 

 Bache, Alexander D., 163, 181 

 Backmann, 20, 21, 22, 23, 35 



system, 23, q8, 31, 32 

 Bacon, Benoni B., 162 



Francis, 98 

 Baldwin, Cyrus W., 11 

 Baldwin-Hale water balance elevator, 1 2 

 Baldwin Locomotive Works, 129, 130 

 Baltic, Collins liner, 45 

 Barnard, F. A. P., 58 



John G., 49 

 barograph, 105, 106, 114, 115 

 barometer, 97, 98, 99, loi, 102, 103, 104, 

 105, 106, 109, III 



aneroid, log 



balance, loi, 113 



electromechanical registering, 112 



mercurial, 97, 106 



self-registering, 1 1 4 



siphon and float, 102 



wheel, loi, 1 14 

 Barr, John H., 225, 230 

 bathometer, 97 

 Beck, Theodor, 188, 229 

 Becker, Bernard W., 206 

 Bell, Malcolm, Jr., 69, 73 

 Berlin kinematic models, 209 

 Bern Observatory, 106 

 Bernoulli, Jean, 211 

 Betancourt, Augustin de, 210, 212, 216, 



218, 221, 230 

 Bigelow, Jacob, 216, 218 

 Bissell, Levi, 121, 122, 123, 124, 127, 130 



safety truck, 120, 121, 124, 125, 126, 

 127, 128, 129, 130, 131 

 Black Ball Line, 69 

 Bloch, Z. S., 226 



bolometer, 159 



Bonaparte, Napoleon, 200 



Bonis, Henry N., 225 



Borgnis, Giuseppe Antonio, 210, 211, 212, 



229 

 Boulton, Matthew, 188, 189, 191, 192, 195 

 Boulton and Watt, firm, 189, 191, 192, 193, 



194. 199 



condensing engine, 58 



steam engine, 192, 220, 221 

 Bourdon, E., 1 14 

 Brahe, Tycho, 1 56 



Brashear, John, 158, 159, 172, 176, 178 

 Braynard, Frank O., 62, 68, 69, 73, 74 

 British Association for the Advancement 

 of Science, 98, 99, 103, 105, 106, 

 107, 1 10 

 British Eastern Counties Railway, 127 

 British Institution of Civil Engineers, 55 

 British patents, 192, 193, 195, 196, 197, 



200, 201, 221, 223 

 Brooke, Charles, 105 

 Brother Jonathan, locomotive, 119 

 Brown, Henry T., 219 



Thomas E., Jr., 14, 25, 27 

 Brunei, Isambard Kingdom, 58 

 cabin skiff, 152 

 Cajori, Florian, 193, 205 

 caloric engine, 51, 52, 55, 56, 57, 58 

 Calver, George, 159 

 Cambridge University, 211 

 cameras, 168, 170 

 Campbell, Donald, 84 

 Carnot, Lazare, 210 



Sadi, 47, 53 

 Cartwright, Edmund, 199 

 Castelli, Benedetto, 96 

 cautery, 87, 88, 89 

 Cayley, Sir George, 55 

 C. D. Fredericks & Co., 44 

 Central Railroad Company of New Jersey, 



123 

 Champlain sharpie, 152 



INDEX — PAPERS 19-27 



409 



