B Babinet, 230. Baily, F., 159. Bakhuyzen, H. G., 91. Ball, Sir R. S., 23, 34, 108, 141, 149, 156, 158, 230. Barnard, E. E., 19, 95, 107, 108, 110, 111, 113, 136, 191, 211. Beer, W., 68, 69, 90. Bellatrix (γ Orionis), 209. Bélopolsky, A., 87, 110, 166, 185, 186, 204, 205. Berlin Observatory, 119, 120. Bessel, F. W., 24, 82, 116, 151, 152, 153, 154, 159, 167, 202, 203. Betelgeux (α Orionis), 165, 171, 172, 182, 187. Biela, W., 128. Biela’s comet, 128, 129, 142, 143, 146, 149. Birmingham, J., 189. Bode, J. E., 97, 98, 152. Bode’s Law, 97. Boeddicker, O., 77. Bond, G. P., 103, 109, 130, 136, 207. Bond, W. C., 109, 112, 120. ‘Bonn Durchmusterung,’ 159, 160, 218. Bonn Observatory, 88, 97, 160. Böotis (ε), 30. Borisiak, 192. Boss, L., 168. Bouvard, A., 115, 116. Bradley, J., 159, 167. Brédikhine, T. A., 105, 131, 132, 133, 134, 135. Brewster, Sir D., 50, 101, 178. Brinkley, J., 151. Brünnow, F., 156. Bruno, G., 35. Buffon, 103. Bunsen, R. W., 51. Burchell, 188. Burnham, S. W., 201, 202, 212. C Callandreau, O., 136. Callandrelli, 151. Cambridge Observatory, 116. Campbell, T. (Poet), 2. Campbell, W. W., 24, 107, 110, 166, 168, 187, 191, 193, 204, 205. Canals of Mars, 91, 92, 93, 94, 95. Cancri (ζ), 206. Cancri (S), 180. Canis Major, 188. ‘Cape Durchmusterung,’ 161, 162. Cape Observatory, 155, 157. Capella (α Aurigæ), 170, 176, 193, 205. Carnera, L., 100. Carpenter, J., 73. Carrington, R. C., 45, 46, 59. Cassini, D., 21. Cassiopeia, 221. Castor (α Geminorum), 30, 200, 205. Celoria, G., 202, 218, 221, 223, 224. Centauri (α), 155, 188, 225. Centaurus, 221. Cephei (δ), 178, 182, 185, 186. Cepheus, 221. Ceres, 19, 98, 101. Cerulli, V., 86, 91, 94. Chacornac, 161. Challis, J., 116, 119, 120. Chambers, G. F., 31. Chandler, S. C., 88, 89, 181, 184. Chladni, E., 138. Chromosphere, solar, 55, 56. Clark, A., 202. Clerke, Miss A. M., 3, 5, 8, 12, 13, 15, 25, 26, 34, 42, 58, 75, 86, 92, 105, 109, 124, 125, 131, 132, 133, 140, 142, 169, 186, 187, 189. Clerk-Maxwell, J., 109, 110. Coggia’s comet, 131, 132, 133. Comet families, 135. Comets, 24, 123-137, 141, 142, 143, 144, 146, 149, 152. Common, A. A., 107, 209. Copeland, R., 134, 135, 190, 208. Cornu, A., 189. Corona Borealis, 188. Corona, solar, 55, 57, 64. Coronæ (Nova), 188, 189. Crossley, E., 211. Crux, 221. Cygni (61), 152, 158. Cygni (Y), 184, 185. Cygni (Nova), 189, 190. Cygnus, 152, 189, 221.