C

California, University of, 8 –10, 14 , 486 –7;

anti-Semitism at, 249 , 484 ;

Board of Research, 18 , 106 , 112 ;

closes Laboratory to foreign scientists and fires aliens, 520 –1

California Academy of Sciences, 2

California Institute of Technology (Caltech), 8 , 14 –18, 51 , 166 , 180 , 205 , 242 , 522 ;

Kellogg Laboratory, 18 , 147

Calutron, 515 –17, 521

Cambridge University, 272 , 275 , 326 , 335 , 345 , 387

Campbell, William Wallace, 18 , 31

Carbon-14, 411 , 413 –14

Carnegie Corporation, 16 , 110

Carnegie Foundation, 403

Carnegie-Illinois Steel, 285

Carnegie Institute of Washington, 12 , 53 , 166 , 307 –8, 441

Carnegie Institution, 62 –3, 307 , 502 , 505

Cavendish Laboratory, 47 , 65 , 147 , 159 , 162 , 179 , 236 , 243 , 325 –6, 368 –9, 370 , 387 ;

and cyclotron, 133 , 324 –7, 335 –8, 342 , 344 –5;

and deuterium/deuteron disintegration, 157 –60, 166 , 168 –9

Cavity magnetron, 500

Chadwick, James, 47 , 145 , 162 , 326 , 335

Chaikoff, L.I., 398

Chemical Foundation, 109 –10, 121 , 122 , 390

Chicago, University of, 214 , 372

Chick, Arthur, 228 , 393

Clark, Cyrus, 232

Clusius, Klaus, 449 , 450

Coates, Wesley, 125

Cockcroft, John Douglas:

background and early research at Metropolitan-Vickers, 65 –71, 74 ;

and cyclotron, 326 –7, 344 , 349 ;

and proton detector, 137 –8, 159 , 169 ;

wins Nobel prize, 489

Cockcroft-Walton accelerator, 68 –9, 368 ;

in Tokyo, 317 ;

vs. cyclotron, 325 , 418

Coffin, Charles A., 25

Columbia Steel, 285 , 319

Columbia University, 272 , 293 , 304 –5, 309 , 344 , 389 , 410 , 441 , 444 , 453

Compton, Arthur H., 40 , 214 , 254 , 400 , 402 , 412 , 472 , 509 , 523

Compton, Karl T., 32 , 40 , 61 ;

on cyclotrons, 316 , 400 , 479 , 493 –4, 504 , 511

Conant, James B., 208 , 493 , 509 , 523

Conference on Applied Nuclear Physics, 311

Cooksey, Donald, 44 , 136 , 222 , 227 , 237 , 239 , 247 , 311 , 319 , 504 , 520 ;

and vacuum chamber, 272 –4

Coolidge, W.D., 54 , 62

Copenhagen, University of, 264 ;

cyclotrons at, 330 –1, 345 –6

Cork, James, 305 , 364

Cornell University, 262 , 301 –2;

cyclotrons at, 263 , 290 , 298 , 302 , 323 , 420

Cornog, Robert, 246 , 372

Corson, Dale, 442 , 446 , 465

Cottrell, Frederick G., 103 –5;

as Lawrence's patron, 107 –8, 110

Cowie, Dean, 233 , 246

Crane, Richard, 162 , 166 , 194

Crocker, William H., 122 , 391

Crocker Radiation Laboratory, 210 , 391 –2

Curie, Irene, 332 , 354 , 431 , 433 –4

Cyclotron, 80 –1, 84 , 86 ;

at Bartol, 298 , 323 ;

commercial development of, 197 –9;

and the "cyclotron equation," 72 ;

different versions of, 81 –2, 84 , 93 , 300 –1;

defocusing effect of relativity in (McMillan's calculation), 468 ;

diffusion in, 262 –6, 298 –310, 317 –52;

in Europe, 264 , 320 –52;

Federal Telegraph's role in development of, 108 , 114 ;

4-inch, 93 ;

in Japan, 135 , 317 –20;

Joliot and, 133 , 164 , 340 –1, 342 , 346 –7;

relativistic limits on maximum energy of, 466 –71;

medical uses of, 134 , 197 –8, 305 –6, 336 –7;

184-inch, 210 , 473 –4, 478 –9, 481 –3, 488 , 513 –4, 520 ;

operation and maintenance, 241 , 309 , 313 , 323 , 359 , 428 ;

roles of PG&E and G.E. in development of, 115 –6;

parts and supplies in early development of, 114 ;

60-inch, 240 , 269 , 281 –6, 289 , 291 –7, 307 , 314 , 465 ;

37-inch, 238 , 240 , 276 –82, 515 ;

27-inch, 130 , 133 , 240 , 242 , 269 –71, 272 –6;

at universities, 134 , 263 , 298 , 300 , 302 –8, 323 , 313 , 428 , 510 , 511 ;

vs. Van de Graaff, 324 ;

wartime applications of, 510 , 511 .

See also Lawrence, Ernest O.: and cyclotron; Radiation Laboratory: cyclotrons at