0 CFA 1 CAL 2 MIT 3 GSFC 4 Guests 5 Observatory 6 MACCACARO, MILAN,ITALY 7 C.L.SARAZIN, U. OF VIRGINIA 9 S.W.KAHLER, AS&E 10 A.C.FABIAN, CAMBRIDGE 12 GHIGO,BRANDEIS 13 GIBSON, N.M. INST. MINING & TECH. 14 GIBSON, N.M. INST. MINING & TECH. 15 TUOHY,CAL. TECH 16 CASSINELLI, U. WISCONSIN 17 MACCAGNI,CNR,MILAN,ITALY 18 HARRIS, DOMINION RADIO OBSERVATORY 19 MCCRAY, U.COLORADO 20 CHINCARINI, U. OF OKLAHOMA 21 CHINCARINI ET AL., U. OKLAHOMA 22 TYSON,BELL LABS 23 LINSKY, JILA 24 POTTASCH, GRONINGEN 26 SZKODY, U. OF WASHINGTON 28 LAMB, IOWA STATE 30 SCOTT, U. OF MARYLAND 32 BOWYER, BERKELEY 34 NELSON, LAWRENCE BERKELEY LAB. 39 BOYNTON, U. OF WASHINGTON 40 G.P.GAMIRE, CAL TECH 43 BOWYER, BERKELEY 44 BOWYER, BERKELEY 46 FRANK WINKLER 47 SHEN, U. OF PENNSYLVANIA 52 BOWYER, BERKELEY 53 BOWYER, BERKELEY 54 BOWYER,BERKELEY 56 ALLEN, ANGLO-AUSTRALIAN OBS. 57 PERRENOD, U. ILLINOIS 60 BOWYER,BERKELEY 61 OWEN, NRAO 62 WHITE, NRAO 64 BIGNAMI, LFCTR,MILAN 66 VENKATSEAN,NARANAN,GALAS, CALGARY 67 ULMER, NORTHWESTERN 70 HUTCHINGS, DOMINION ASTROPH. OBS. 71 NELSON, LAWRENCE BERKELEY LAB. 72 MARGON, UCLA 78 CLARK & TUOHY, ROYAL GREENWICH OBSERVATORY 79 CLARK & TUOHY, ROYAL GREENWICH OBSERVATORY 81 WILSON, U. MARYLAND 82 WILSON & KUNDU, U. MARYLAND 84 SEAQUIST & GILMORE, TORONTO 86 SARAZIN, U. OF VIRGINIA 87 PATTERSON, ROBINSON, NATHER, AUSTIN,TEXAS 88 TUOHY,CAL. TECH 89 MATILSKY, RUTGERS 90 FABIAN & MITCHELL, CAMBRIDGE 91 TREVES,MARASCHI,TANZI, MILAN 95 DENNISON, VIRGINA POLYTECHNIC INST. 96 CULHANE,ZARNICKI,CLARK, MSSL 97 STERN,UNDERWOOD,ANTIOCHOS, STANFORD 99 ZWANN,BRINKMANN,MEWE, UTRECHT, NETHERLANDS 100 KRUSZEWSKI, WARSAW 101 SILK, BERKELEY 102 ANDERSON & LEE, BERKELEY 103 ANDERSON & LEE, BERKELEY 104 CRUDDACE & DUPREE 105 MCKEE & CHARLES, BERKELEY 106 BOWYER,WALTER,CHARLES, BERKELEY 110 SINGH, TATA INST. 112 WEEDMAN, VANDERBUILT UNIVERSITY 113 METZGER, JPL 115 MONTMERLE, SACLAY 116 ODELL & LEDDEN, VIRGINIA POLYTECHNIC 118 J. NISHIMURA 120 TANAKA, U. TOKYO 122 NARANAN,TATA INST. 123 VAN DER LAAN, LEIDEN OBSERVATORY 127 MARSCHER, U.C.S.D. 128 AYRES, U. COLORADO 133 EVANS, L.A.S.L. 134 GAHM, STOCKHOLM 138 MATILSKY, RUTGERS 140 PADRIELLI, CNR,BOLOGNA 141 ZAMORANI, CNR,BOLOGNA 144 PATTERSON, U. TEXAS,AUSTIN 145 BIGNAMI, LFCTR, MILAN 146 ODELL & LEDDEN, VIRGINIA POLYTECHNIC 147 ODELL & CONDON, VIRGINIA POLYTECHNIC 148 BIERMANN, MAX PLANCK INST., GERMANY 149 HILTNER, U. MICHIGAN 152 KRAUSHAAR & SANDERS, U. WISCONSIN 153 BONNET-BIDAUD, SACLAY 154 VALLEE, QUEENS U. 155 BOWYER,MASON,CHARLES, BERKELEY 156 BOWYER, CASH, CHARLES, JOHNSON, BERKELEY/LOCKHEED 157 BIERMANN & KRONBERG, U. TORONTO 158 SILK, BERKELEY 160 RIEGLER AND AGRAWAL,JPL/CAL TECH 161 RIEGLER & AGRAWAL, JPL & CAL.TECH. 162 RIEGLER & AGRAWAL, JPL 163 STRITTMATTER, U. ARIZONA 164 DE CAMPLI, CAL.TECH. 167 GARMIRE, CAL.TECH. 168 GARMIRE & NOUSEK, CAL.TECH. 169 GULL, GSFC 170 T.GULL,GSFC 173 S.SERIO, PALERMO, ITALY 177 S.P.TARAFDAR, TATA INST. 178 M.P.ULMER, NORTHWESTERN UNIVERSITY 179 W. CASH,U. OF COLORADO 180 M.P.ULMER, NORTHWESTERN UNIVERSITY 181 A. CHENG,RUTGERS 182 J.O.BURNS, NRAO 183 A.H.BIRDLE, QUEEN'S U. 184 L.V.KUHI & F.M.WALTER, BERKELEY 186 A.S.WILSON, U. MARYLAND 189 J.G.GREENHILL, U. OF TASMANIA 191 S.MUFSON, INDIANA U. 192 S.MUFSON, INDIANA UNIVERSITY 193 M.SIMON, U. N.Y. STONY BROOK 196 D.CARTER & J.G.GODWIN, OXFORD UNIVERSITY 197 I.G. MITROFANOV 198 P. SANFORD, MULLARD SPACE SCIENCE LAB. 200 G.R.RIEGLER & P.C.AGRAWAL, JPL 203 H.SPINRAD, BERKELEY 205 J.G.DUTHIE, MSFC 208 J. LINSKY AND T. AYRES, U. COLORADO 210 P.C.GREGORY & G.G.FAHLMAN, U. OF BRITISH COLUMBIA 213 DAVIS 214 G.R.RIEGLER & P.C.AGRAWAL, JPL 215 DE RUITER,ESO 216 BOWYER,PHILLIPS,AND CHARLES,BERKELEY 218 HUDSON, UCSD 219 PALUMBO ET AL.,LABORATORIO TE.S.R.E. 222 F. WALTER, BERKELY 227 H. ZIRIN, HALE OBSERVATORIES AND CA. INST. OF TECHNOLOGY 228 F. CORDOVA,CAL TECH 230 W. KRAUSHAAR,U. OF WISCONSIN 231 BIERMANN,KRONBERG,AND PREUSS,MAX PLANCK INSTITUTE 232 KONDO,BRUHWEILER,HACKNEY,GSFC 233 VAN DER LAAN,BIJLEVELD,AND VALENTIJN,LEIDEN OBS 236 SINGH AND NARANAN,TATA INST 237 TOUHY 239 KUHR,WITZEL,BIERMANN,MAX PLANCK INST 240 KRONBERG AND BIERMANN,MAX PLANCK INST 241 A.GLASSGOLD,NYU 242 LAMB AND MARKERT,ISU 244 NELSON, CORDOVA, AND BIRGE, LAWRENCE BERKELEY LABORATORY 245 CATURE 246 J.BREGMAN,NYU 247 V.RUBIN,CARNEGIE INST 248 T.CLINE,GSFC 249 BURBIDGE,MARSCHER,JUNKKARINEN,UCSD 250 R. KIRSHNER,U. OF MICHIGAN 251 R. KIRSHNER,U. MICHIGAN 252 S.TAPIA, U. OF ARIZONA 253 SNOW,CASH,GRADY,U OF COLO. 254 LINSKY,STENCEL,AND BASRI,JILA 255 G.WALLERSTEIN, U. OF WASHINGTON 256 CRUDDACE AND DUPREE,HCO 257 WOOD AND JOHNSTON, NRL 259 P. J. HUGGINS, NYU 260 MUFSON AND WISNIEWSKI,INDIANA U. 261 CRUDDACE & DUPREE 264 G.GARMIRE,CAL TECH 265 D. GIBSON,N.M. INST. OF TECHNOLOGY 266 ANDERSON AND CASSINELLI,WASHBURN OBS 267 J.CASSINELLI,WASHBURN OBS 268 J.CASSINELLI,WASHBURN OBS 269 ANDERSON AND CASSINELLI,WASHBURN OBS 271 R.KOCH,U. OF PA 272 J.SCOTT 273 MICHAUD, FONTAINE, AND MONTMERLE, U. OF MONTREAL 274 J.CASSINELLI,WASHBURN OBS 276 HUTCHINGS AND COWLEY,OLD DOMINION OBS. 279 HARTWICK AND COWLEY,U. OF VICTORIA 280 HUTCHINGS AND COWLEY,OLD DOMINION OBS. 281 HUTCHINGS AND COWLEY,OLD DOMINION OBS. 282 COWLEY,HUTCHINGS AND CRAMPTON,DOMINION OBS. 283 MANNET & ROSADO,CIUDAD U 284 O'DELL AND DENNISON,VIRGINIA 286 WILSON,MARYLAND 288 CATALANO,CATANIA 289 CATALANO,CATANIA 291 RODONO,CATANIA 294 WHEELER,U OF TEXAS 295 MACCACARO,BOLOGNA 297 DOAZAN, ET AL 300 ALLEN,ANGLO-AUSTRALIAN OBSERVATORY 301 SERIO,PALERMO,ITALY 302 DAVIS,HARVARD 303 BIERMANN,MAX PLANCK INST 306 SILK & WHITE,BERKELEY 307 MILLER & BLUMENTHAL, SANTA CRUZ 308 CASH AND CHARLES, U COLO 309 CASH AND CHARLES, U COLO 312 ULMER,NORTHWESTERN 313 TYSON,BELL LABS 314 BUNNER & KRAUSHAAR, U WISC 315 RICHSTONE,PITTSBURGH 316 MICHALITSIANOS,GSFC 317 MCCLUSKEY & KONDO,LEHIGH UNIV 318 FABER,LICK OBSERVATORY 319 YOUNG & VAN BUREN,SAN DIEGO STATE 320 CASH AND LINSKY, U COLO 321 JOHNSON,LOCKHEED 322 JOHNSON,LOCKHEED 326 BOWYER ET AL,BERKELEY 328 FABIAN & STEWART,INST OF ASTRONOMY, CAMBRIDGE 330 BIERMANN,MAX PLANCK INST 331 BIERMANN,MAX PLANCK INST 335 DRESSLER,HALE 340 HAISCH,LINSKY & SLEE,LOCKHEED 341 HAISCH & SIMON,LOCKHEED 342 GLASSGOLD,NYU 343 SULLIVAN,U OF WASHINGTON 344 LAMB,IOWA STATE 345 LAMB,IOWA STATE 346 CRUDDACE,NRL 347 SZKODY,WASHINGTON 348 ERICKSON & ANGERHOFER,MARYLAND 352 RIEGLER & AGRAWAL,JPL 353 RIEGLER, STERN, & AGRAWAL,JPL 355 BRUHWEILER,GSFC 356 COSTAIN,DRAO 357 PANAGIA,BOLOGNA 358 TUOHY & GARMIRE,AUSTRALIA NAT UNIV 359 LONGAIR,MULLARD 360 KRUSZEWSKI ET AL,POLAND 361 BIGNAMI,MILANO 362 STOCKE,ARIZONA 363 CORDOVA,LOS ALAMOS 364 GAVAZZI & PEROLA,MILANO 365 MACCAGNI/ESO-GENEVA 366 MACCAGNI/ESO-GENEVA 367 HARRIS ET AL,DRAO 368 BERGERON & LACHIEZE-REY, ESO-GENEVA 370 TUOHY,AUSTRALIAN NAT UNIV 372 GARMIRE & NOUSEK,CAL TECH 373 GARMIRE & NOUSEK,CAL TECH 374 TAPIA,U OF ARIZONA 375 PATTERSON,MICHIGAN 376 BAHCALL,PRINCETON 381 HARTMANN & DUPREE,HARVARD 382 BOYNTON,UNIV WASHINGTON 383 NARANAN,TATA INST. 385 ZWANN,UTRECHT 386 MOFFAT,MONTREAL 388 HACK ET AL.,ITALY 391 ROBERTSON,NETHERLANDS 392 ROBERTSON,NETHERLANDS 393 BERTOLA, PADUA 394 THUAN & OWEN, VIRGINIA 396 VAN DER LAAN, LEIDEN 397 VAN DER LAAN, LEIDEN 398 MICHALITSIANOS, GSFC 399 GEYER & HOFFMANN, BONN - BRD 400 WARDLE & POTASH, BRANDEIS 404 PEDERSEN, ESO, CHILE 405 SNOW & CASH, COLORADO 406 GIOVANNINI,ET AL, BOLOGNA 407 CORDOVA & MASON,LOS ALAMOS 408 SARAZIN, VIRGINIA 411 PRAVDO & GARMIRE, CAL TECH 412 WHITE & BURNS, NRAO 413 DIANA WORRAL 415 VETTOLANI & MACCACARO, BOLOGNA 416 BRANDUARDI-RAYMONT, MULLARD 417 BRANDUARDI-RAYMONT, MULLARD 418 BURNS,EILEK,OWENS,NRAO 419 BURNS, NRAO 420 HAZARD 422 BOHM-VITENSE, UNIV WASHINGTON 423 FABIAN, I.O.A. 424 KUMAR, HOWARD UNIVERSITY 425 LIANG-TAI GEORGE CHIU,YALE 426 PATTERSON, MICHIGAN 427 RIEGLER, JPL 429 CARAVEO,ET AL, MILANO 430 CARAVEO,ET AL, MILANO 431 BIGNAMI, MILANO 433 CHINCARINI & PATTERSON 434 LIEBERT, ARIZONA 435 GARMIRE,TOUHY, CAL TECH 436 PRAVDO & GARMIRE, CAL TECH 437 GARMIRE, CAL TECH 438 GREEN, ARIZONA 439 FRIED, BELL LABS 440 DECAMPLI,FEIGELSON, CAL TECH 444 BOWYER,WALTER,CHARLES, BERKELEY 445 BOYER,CHARLES,WALTERS, BERKELEY 446 BOWYER, CHARLES, THORSTENSEN, BERKELEY 447 BOWYER, KAHN, CHARLES, BERKELEY 448 KUHI & CHARLES, BERKELEY 449 SIMON ET AL, JILA 450 RAHE, GSFC 451 LIEBERT,ARIZONA 453 THUAN, VIRGINIA 454 THUAN, VIRGINIA 456 DAVIS & TONRY, HARVARD 457 BERGERON, ESO 464 MONTMERLE, SACLAY 466 VALLE & BRIDLE, ONTARIO 467 VALLE & BRIDLE, ONTARIO 468 MORRIS, COLUMBIA 471 WILSON, MARYLAND 473 WILSON & ULVESTAD, MARYLAND 474 WILSON ET AL, MARYLAND 475 DRESSEL,WILSON & O'CONNELL, MARYLAND 476 BOHM-VITENSE, WASHINGTON 477 LOZINSKAYA, MOSKALENKO, USSR 478 BOWYER, WALTER, BERKELEY 479 BOWYER, WALTER, BERKELEY 480 BOWYER, ET AL, BERKELEY 481 RIEGLER, JPL 483 JOHNSON, LOCKHEED 484 WILTON T SANDERS III, WISCONSIN 491 QUINTANA & OKE, DAO 493 DAVIES ET AL, I O A 494 BALICK & WALLERSTEIN, UNIV WASHINGTON 495 BURNS, ET AL, NRAO 496 BURNS, NRAO 497 WALLERSTEIN & BRUGEL, WASHINGTON 498 Unknown 500 ULMER, NORTHWESTERN 501 PARSONS, BOHM-VITENSE, WASHINGTON 502 SARAZIN ET AL, VIRGINIA 503 TAAM & STONE NORTHWESTERN 504 KUMAR, HOWARD UNIVERSITY 505 O. B. SLEE, CSIRO 506 PAKULL, ESO 508 QUINTANA ET AL, DAO 510 HUTCHINGS & CRAMPTON, DAO 516 HOLMAN & MCKEE, MARYLAND 517 BRUHWEILER & GULL, GSFC 519 STERN, ET AL, JPL 523 MUFSON & HUTTER, INDIANA U. 524 MUFSON, WISNIOWSKI, McMILLAN, INDIANA 526 SHULMAN & HECKATHORN, NRL 527 AGRAWAL & RIEGLER,TATA INST 530 WINKLER, ET AL, MIDDLEBURY 532 GARMIRE & NOUSEK, CAL TECH 534 GARMIRE & NOUSEK, CAL TECH 535 PRAVDO & GARMIRE, CAL TECH 539 GLASSGOLD,BREGMAN & HUGGINS, NEW YORK U. 541 GREENHILL ET AL, TASMANIA 543 TANAKA, ET AL, ISAS-TOKYO 544 ZWAAN & MEWE, UTRECHT 545 KOTANYI, KAPTEYN 546 MILEY, LEIDEN 548 STROM WILLIS KOTANYI, NETHERLANDS 549 J. PYE,LEICESTER 550 DAVIES ET AL, MANCHESTER 551 I M McHARDY ET AL, LEICESTER 554 CARTER & GOODWIN, AAO 557 SILK, ET AL, BERKELEY 560 VAUCLAIR, ET AL, MEUDON 561 HUMMEL ET AL, GRONINGEN 562 DANZIGER, ET AL, ESO 563 P. GREGORY 565 MOSKALENKO,USSR 568 AYRES,COLORADO 569 BAHCALL, OSTRIKER, & HEGYI, PRINCETON 571 GELLER & HUCHRA,HCO 572 HEESCHEN, ET AL, NRAO 573 BIERMANN, ET AL, MPI 574 MONTMERLE & FALGARONE, SACLAY 575 GREGORINI ET AL.,BOLOGNA 576 MONTMERLE & Q-RIEU, SACLAY 577 REYNOLDS & CHAVALIER,VIRGINIA 578 KATGERT 579 TSIKOUDI,GREECE 580 SHIPMAN ET AL.,DELAWARE 583 PALUMBO, BOLOGNA 584 HILTNER & WILLIAMS, MICHIGAN 585 PRAVDO ET AL.,CAL TECH 586 J O BURNS, ET AL, NEW MEXICO 587 PRAVDO & GARMIRE,CAL TECH 588 BIERMANN & FRICKE, MPI 589 BIERMANN, KRONBERG, MPI 590 KUHI & WALTER, BERKELEY 592 MARSCHER & PRESTON, SAN DIEGO 593 RAHE,GSFC 594 BOWYER, ET AL, BERKELEY 595 BOWYER, ET AL, BERKELEY 596 BOWYER, ET AL, BERKELEY 597 DRESSEL, ET AL, MARYLAND 598 CASSINELLI & VAN DER HUCHT, WISCONSIN 599 CASH & SNOW,COLORADO 600 SNOW, COLORADO 601 SNOW, COLORADO 603 CRUDDACE,NRL 606 LAMB & MARKERT, IOWA 607 BREGMAN & GLASSGOLD, NYU 608 BREGMAN & GLASSGOLD, NYU 609 HERCZEG, OKLAHOMA 610 VAN DER HULST,MINNESOTA 612 SKINNER ET AL, BIRMINGHAM, U.K. 613 UNDERWOOD,JPL 614 McHARDY, LEICESTER 615 MORRISON, ELMHURST 616 CASSINELLI, ET AL, WISCONSIN 617 TORRES,BRAZIL 618 JABLONSKI & STEINER,BRAZIL 623 AGRAWAL,TATA INST. 624 AGRAWAL, TATA 625 CASSINELLI, ET AL, WISCONSIN 626 SIMON,COLORADO 628 GARMIRE ET AL.,CAL TECH 629 GARMIRE ET AL.,CAL TECH 630 MOORE, ARIZONA 632 WOOD, NRL 638 DICKEL,COWLE,FABIAN,ILLINOIS 639 LO, CALTECH 660 VOGT,LICK OBS 661 FABIAN ET AL,IOA 670 ROSSI ET AL,FRASCATI(&CFA) 679 SARGENT & MALKAN,CAL TECH 682 POLLOCK ET AL,BIRMINGHAM 684 MOSKALENKO,USSR 686 LINSKY, COLORADO 689 STERN ET AL,JPL 692 WINDHORST,LEIDEN 700 G.G.C. PALUMBO, ET AL 701 MUNDT & FEIGELSON, U. ARIZONA 702 MINORU ODA, ASUO TANAKA 703 STARFIELD 704 A. SOLTAN 705 J. DANZIGER,ESO 991 T.X.THUAN,U. OF VIRGINIA 992 A.G.WILLIS,BRANDEIS 993 A.G.WILLIS,BRANDEIS 994 JOHNSON,LOCKHEED