000001 Authors of the Catalogue.
000002 AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts.
000003 S.Gaposchkin, HA 115, N5, 1946.
000004 P.Th.Oosterhoff, MS, 1956.
000005 C.Payne-Gaposchkin, HA 115, N14, 1950.
000006 D.J.K.O'Connell,Riv Repr N6, 1954.
000007 S.Gaposchkin, HA 113, N2, 1953.
000008 J.Voute, Lemb Ann 2, D63, 1932.
000009 D.O'Connell, Riv Publ 2, N5, 69, 1949.
000010 F.W.Wright, HA 89, N10, 1937.
000011 J.Voute, Lemb Ann 8, 42, 1940.
000012 J.Voute, Lemb Ann 2, D53, 1932.
000013 E.Hertzsprung, Leid Ann 20, N3, 119, 1950.
000014 H.Shapley, H.H.Swope, HA 90, N5, 1934.
000015 H.S.Leavitt, HC N120, 1906.
000016 C.Hoffmeister, KVBB N27, 1943.
000017 C.H.Payne, HB N861, 1928.
000018 S.Gaposchkin, HA 115, N15, 1950.
000019 D.O'Connell, Riv Publ 1, N2, 19, 1936.
000020 A.D.Walker, HC N170, 1912.
000021 A.J.Cannon, M.W.Mayall, HA 112, 1949.
000022 H.Shapley, H.H.Swope, HB N885, 1931.
000023 S.Gaposchkin, HA 115, N4, 1945.
000024 F.W.Wright, HB N891, 1933.
000025 L.V.Robinson, HA 90, N2, 1933.
000026 S.Kanda, JASAC N102, 1951.
000027 B.H.Dawson, AJ 30, 84, 1917.
000028 E.Hertzsprung, BAN 6, 9, 1930.
000029 H.E.Wood, UOC N48, 51, 1920.
000030 D.Hoffleit, HB N874, 1930.
000031 C.H.Payne, HB N860, 1928.
000032 E.Hertzsprung, BAN 2, 212, 1925.
000033 H.van den Bergh van Eisynga, BAN 9, 199, 1941.
000034 E.Hertzsprung, BAN 2, 114, 1924.
000035 E.Hertzsprung, BAN 2, 165, 1924.
000036 E.Hertzsprung, BAN 3, 107, 1926.
000037 C.de Jager, BAN 10, 248, 1947.
000038 M.Schwarzschild, BAN 7, 337, 1936.
000039 P.Th.Oosterhoff, BAN 5, 156, 1930.
000040 P.Th.Oosterhoff, BAN 4, 183, 1928.
000041 P.Th.Oosterhoff, BAN 8, 48, 1936.
000042 L.Gaykema, Leid Ann 20, N3, 162, 1950.
000043 H.van Gent, BAN 10, 387, 1948.
000044 E.Hertzsprung, BAN 6, 1, 1930.
000045 P.P.Bruna, BAN 6, 45, 1930.
000046 C.J.van Houten, Leid Ann 20, N10, 275, 1952.
000047 H.H.Swope, HB N883, 1931.
000048 W.Chr.Martin, BAN 6, 225-232, 1932.
000049 P.Th.Oosterhoff, C.J.Van Houten, BAN 11, 63, 1949.
000050 J.Uitterdijk, BAN 6, 245, 1932.
000051 W.Martin, BAN 6, 209, 1932.
000052 W.Martin, BAN 6, 209, 1932; Correction: BAN 6, 232, 1932.
000053 J.Mergentaler, Lwow Contr N5, 1936.
000054 J.Uitterdijk, BAN 6, 295, 1932.
000055 P.Th.Oosterhoff, BAN 7, 74, 1933.
000056 J.Uitterdijk, BAN 7, 176, 1934.
000057 E.Rybka, Lwow Contr N4, 1935.
000058 E.Rybka, Lwow Contr N2, 1934.
000059 A.Opolski, Lwow Contr N6, 1937.
000060 W.E.Kruytbosch, BAN 8, 1, 1936.
000061 A.van Hoof, BAN 8, 72, 1936.
000062 P.P.Bruna, BAN 7, 339, 1936.
000063 R.S.Dugan, F.W.Wright, Princ Contr N19, 1939.
000064 W.O'Leary, D.O'Connell, AN 259, 399, 1936.
000065 A.Opolski, Lwow Contr N4, 1935.
000066 M.D.Ashbrook, HA 109, N8, 1942.
000067 W.O'Leary, D.O'Connell, AN 257, 391, 1935.
000068 J.Sahade, APJ 116, 27, 1952.
000069 R.Prager, BAN 8, 50, 1936.
000070 J.Uitterdijk, BAN 8, 62, 1936.
000071 J.de Kort, BAN 8, 115, 1937.
000072 J.Mergentaler, Lwow Contr N6, 1937.
000073 M.W.Mc Leod, H.H.Swope, HB N915, 1941.
000074 J.Mergentaler, Lwow Contr N10, 1939.
000075 J.Mergentaler, Erg AN 10, C4, 1940.
000076 L.E.Erro, HB N913, 1940.
000077 E.Hertzsprung, BAN 9, 63, 1940.
000078 M.Huruhata, HB N913, 1940.
000079 A.Brun, M.Petit, BAF 12, N1, 1952.
000080 C.Hoffmeister, VSS 3, N1, 1956.
000081 D.O'Connell, Ric Astr 3, N2, 1954.
000082 C.Hoffmeister, AN 278, 24-40, 1949.
000083 H.van Gent, BAN 10, 382, 1948.
000084 H.van Gent, BAN 10, 377, 1948.
000085 C.Hoffmeister, Erg AN 12, N1, 1949.
000086 H.Shapley, L.B.Allen, N.Greenstein, AJ 59, 270-271, 1954.
000087 D.Hoffleit, HB N902, 1936.
000088 M.Petit, DOB 6, N12, f.3, 1953.
000089 H.Shapley, Harv Repr N344, 1951.
000090 D.J.K.O'Connell, Riv Publ 2, N6, 100, 1951.
000091 S.Ninger-Kosybowa, Wrocl Comm N1, 1949.
000092 D.J.K.O'Connell, Ric Astr 3, N10, 1955.
000093 S.Ninger-Kosybowa, Wrocl Contr N9, 1955.
000094 A.R.Hogg, K.Gottlieb, G.V.Simonov, B.Hall, MN 111, 339, 1951.
000095 W.Hassenstein, Potsd Publ 25, N79, 1922.
000096 M.A.Svechnikov, Perem. Zvezdy 10, N5, 262, 1955.
000097 J.G.Hagen, ASV IV, 1907.
000098 N.F.Florja, Tr. Gos. Astron. Inst. Sternberg 16, 187, 1949.
000099 O.Struve, ApJ 104, 253, 1946.
000100 W.Ceraski, Mosc Ann (2), 5, Kartenserie 2, 1909.
000101 W.Ceraski, Mosc Ann (2), 5, Kartenserie 1, 1908.
000102 W.Ceraski, Mosc Ann (2), 5, Kartenserie 3, 1913.
000103 Z.Kopal, V.Vand, Atlas d'etoiles variables 3, Serie 1, 1933.
000104 M.Beyer, Erg AN 12, N2, 1950.
000105 A.Brun, Lyon Bull 5, 69, 1923.
000106 N.F.Florja, Perem. Zvezdy 5, 226, 1939.
000107 H.Shapley, HB N883, 1931.
000108 C.Payne-Gaposchkin, HA 118, N27, 1952.
000109 W.Zessewitsch, Tadj. Tsirk. N1, 1934.
000110 A.E.Prikhod'ko, Odessa Izv. 2, Issue 2, 72, 1952.
000111 C.Payne-Gaposchkin, HA 118, N19, 1952.
000112 C.D.Perrine, Lick Bull 1, N24, 187, 1902.
000113 A.Brun, BAF 6, 91, 1937.
000114 T.S.Chernova, Perem. Zvezdy 8, N1, 21, 1951.
000115 T.S.Chernova, GCVS 1948.
000116 C.R.D'Esterre, AN 199, 297, 1914.
000117 W.Hassenstein, AN 278, 253, 1950.
000118 W.Hassenstein, AN 214, 393, 1921.
000119 S.Gaposchkin, HA 108, N1, 1939.
000120 M.Wolf, AN 213, 77, 1921.
000121 K.Himpel, BZ 26, 25, 1944.
000122 O.Morgenroth, AN 261, 261, 1936.
000123 W.Gotz, MVS N135, 1951.
000124 H.Schneller, VBB 8, N6, 1931.
000125 E.J.Woodward, HB N917, 1943.
000126 L.Detre, Bud Mitt N10, 1940.
000127 S.Bohme, AN 261, 437, 1937.
000128 L.Jacchia, BZ 18, 88, 1936.
000129 K.Kordylewski, SAC 13, 55, 1936.
000130 V.P.Fedorovich, Perem. Zvezdy 10, N5, 335, 1955.
000131 N.K.Semakin, Perem. Zvezdy 10, N3, 164, 1955.
000132 C.Hoffmeister, AN 236, 233, 1929.
000133 C.Hoffmeister, Sonn Mitt N17, 1930.
000134 H.Rugemer, AN 255, 173, 1935.
000135 O.Morgenroth, AN 248, 411, 1933.
000136 C.M.Huffer, O.J.Eggen, ApJ 106, 313, 1947.
000137 P.Parenago, B.W.Kukarkin, Perem. Zvezdy 5, 331, 1940.
000138 V.V.Lavdovsky, Perem. Zvezdy 4, 363, 1935.
000139 A.Brun, BAF 4, 161, 1935.
000140 W.Zonn, BZ 18, 70, 1936.
000141 O.Morgenroth, AN 256, 281-284, 1935.
000142 A.Brun, BAF 6, 1, 1937.
000143 E.A.Baker, MN 97, 541, 1937.
000144 M.Zverev, Perem. Zvezdy 5, 190, 1938.
000145 S.Beljawsky, Perem. Zvezdy 4, 345, 1934.
000146 A.Brun, BAF 7, 7, 1947.
000147 H.Schneller, KE 1943.
000148 O.Morgenroth, AN 258, 265, 1936.
000149 J.Ashbrook, AJ 58, 171, 1953.
000150 N.Florja, Perem. Zvezdy 5, 258, 1940.
000151 A.N.Vyssotsky, BZ 22, 12, 1940.
000152 C.Hoffmeister, KVBB N24, 1941.
000153 M.Zverev, Astron. Tsirk. N22, 1943.
000154 B.V.Kukarkin, Perem. Zvezdy 8, N6, 478, 1952.
000155 B.W.Kukarkin, Perem. Zvezdy 5, 333, 1940.
000156 N.E.Kurochkin  Perem. Zvezdy 6, N6, 303, 1949.
000157 T.S.Chernova, „ 1 1949.
000158 O.Morgenroth, AN 250, 75-80, 1933.
000159 E.K.Gits, Perem. Zvezdy 7, 48, 1949.
000160 A.Abrami, B.Cester, Trieste Publ N266, 1955.
000161 W.A.Hiltner, ApJ 108, 56, 1948.
000162 J.Ashbrook, AJ 57, 259, 1952.
000163 L.Rosino, Bologna Publ 4, N4, 1943.
000164 W.Gotz, VSS 2, N5, 1956.
000165 J.A.Pearce, AJ 54, 135, 1949.
000166 P.N.Kholopov, Perem. Zvezdy 9, N2, 157, 1953.
000167 Kh.Ya.Albo, Perem. Zvezdy 9, N3, 205, 1953.
000168 Kh.Ya.Albo, Astron. Tsirk. N128, 1952.
000169 A.Ya.Filin, Astron. Tsirk. N132, 1952.
000170 N.B.Perova, Perem. Zvezdy 9, N2, 142, 1953.
000171 S.L.Lippincott, PASP 65, 248, 1953.
000172 M.Petit, DOB 4, N11, F.3, 1951.
000173 M.F.Walker, PASP 65, 39, 1953.
000174 E.Geyer, R.Kippenhahn, W.Strohmeier, KVB N9, 1955.
000175 M.Beyer, Nbl AZ 9, N5, 1955.
000176 W.Wenzel, VSS 2, N5, 1956.
000177 O.Struve, D.H.McNamara, S.M.Kung, C.Beymer, ApJ 118, 39, 1953.
000178 N.Florja, Perem. Zvezdy 4, 216, 1933.
000179 M.Beyer, AN 263, 33, 1937.
000180 E.M.Hughes, HB N877, 1930.
000181 A.V.Solov'ev, Tadj. Tsirk. N25, 1937.
000182 V.P.Zessewitsch, Perem. Zvezdy 7, N1, 7, 1949.
000183 W.Zessewitsch, Tadj. Tsirk. N2, 1934.
000184 G.A.Lange, Tadj. Tr. 1, Issue 2, 5, 1938.
000185 J.Pagaczewski, Wars Circ N24, 1949.
000186 J.Pagaczewski, Poznan Publ 2, N4, 43, 1936.
000187 O.Morgenroth, AN 248, 325, 1933.
000188 A.V.Solov'ev, Tadj. Tr. 1, Issue 3, 1941.
000189 A.Jensch, AN 255, 417, 1935.
000190 C.Hoffmeister, AN 247, 281, 1933.
000191 V.P.Zessewitsch, Astron. Tsirk. N18, 1943.
000192 V.P.Zessewitsch, Odessa Izv. 4, Issue 1, 1954.
000193 H.Shapley, E.M.Hughes, HA 90, N4, 1934.
000194 E.Hertzsprung, BAN 8, 119, 1937.
000195 R.Prager, HB N916, 1942.
000196 C.Hoffmeister, AN 253, 195-204, 1934.
000197 D.Ya.Martynov, Izv. Astron. Ehngel'gard Obs. N26, 1951.
000198 G.G.Cillie, B.J.Bok, HB N920, 1951.
000199 A.V.Solov'ev, Tadj. Tsirk. N52, 1943.
000200 W.J.Luyten, ApJ 109, 532-537, 1949.
000201 W.Schone, MVS N139, 1951.
000202 A.V.Solov'ev, Astron. Tsirk. N151, 1954.
000203 V.Oskanjan, Belgrad Bull 17, N3-4, 35, 1952.
000204 S.Kanda, JASAC N134, 1955.
000205 C.Hoffmeister, AN 251, 19, 1934.
000206 D.H.McNamara, ApJ 122, 95, 1955.
000207 C.Payne-Gaposchkin, HA 115, N1, 1945.
000208 H.Hensberge, C.Sterken, Th.van der Linden, G.Hammerschlas-
       Hensberge, AsAp Suppl 34, 67, 1978.
000209 A.F.Jones, DOC N5, 1955.
000210 B.P.Gerasimovic, HB N853, 1927.
000211 J.Mohr, HB N866, 1929.
000212 V.P.Zessewitsch, Manuscript, 1/XII, 1956.
000213 A.Cannon, HC N134, 1907.
000214 S.I.Bailey, HB N802, 1924.
000215 R.Prager, KE 1934.
000216 V.A.Nachapkin, Tadj. Tsirk. N36, 1938.
000217 N.Florja, Perem. Zvezdy 4, 1, 1932.
000218 B.W.Kukarkin, Perem. Zvezdy 4, 213, 1933.
000219 HB N885, 1931.
000220 M.Wolf, AN 202, 415, 1916.
000221 M.Wolf, AN 198, 371, 1914.
000222 E.Grosse, AN 249, 389, 1933.
000223 W.Baade, Berg Mitt N16, 1922.
000224 I.E.Woods, HB N779, 1922.
000225 P.Guthnick, R.Prager, KVBB N4, 1927.
000226 M.E.Nason, R.C.Moore, AJ 56, 182, 1951.
000227 A.Soloviev, Perem. Zvezdy 5, 168, 1938.
000228 R.Prager, KVBB N6, 1929.
000229 W.Baade, AN 244, 153, 1931.
000230 E.Zinner, AN 267, 61, 1938.
000231 S.Gaposchkin, HA 118, N12, 1952.
000232 H.O.Gronstrand, Stockh Medd N44, 1939.
000233 N.E.Kurochkin, Supplement I to GCVS (First Edition), 1949.
000234 S.Gaposchkin, HA 105, N27, 1937.
000235 C.Payne-Gaposchkin, HA 115, N12, 1950.
000236 S.Gaposchkin, HA 115, N13, 1950.
000237 A.Cannon, HA 55, part 1, 1907.
000238 A.Cannon, HC N152, 1910.
000239 E.Pickering, HC N167, 1911.
000240 J.Ponsen, Leid Ann 20, N15, 369, 1954.
000241 I.E.Woods, HB N764, 1922.
000242 S.I.Bailey, HB N799, 1924.
000243 H.van Gent, BAN 6, 163, 1932.
000244 H.van Gent, BAN 7, 21, 1933.
000245 C.J.van Houten, Leid Ann 20, N12, 321, 1953.
000246 W.J.Luyten, HB N844, 1927.
000247 G.H.Herbig, Trans IAU 8, 805, 1954.
000248 H.H.Swope, HA 109, N10, 1943.
000249 W.J.Luyten, HB N852, 1927.
000250 H.H.Swope, HB N902, 1936.
000251 H.H.Swope, HA 90, N7, 1936.
000252 W.F.H.Waterfield, HB N854, 1928.
000253 E.Hertzsprung, BAN 8, 168, 1937.
000254 B.P.Gerasimovic, Pulkovo Tsirk. N9, 1933.
000255 A.J.Cannon, HB N891, 1933.
000256 R.Innes, UOC N37, 300, 1917.
000257 M.W.Mayall, A.J.Cannon, HB N913, 1940.
000258 A.W.J.Cousins, MN ASSA 10, N9, 1951.
000259 H.L.Thomas, HB N912, 1940.
000260 B.W.Kukarkin, N.Florja, Perem. Zvezdy 4, 164, 1933.
000261 H.H.Swope, HB N887, 1932.
000262 H.H.Swope, HA 90, N8, 1939.
000263 H.H.Swope, HA 109, N9, 1943.
000264 L.D.Wells, HC N143, 1908.
000265 H.H.Swope, HB N861, 1928.
000266 P.P.Parenago, Perem. Zvezdy 3, 99, 1931.
000267 S.I.Bailey, HB N798, 1924.
000268 H.S.Leavitt, HC N90, 1904.
000269 C.Hoffmeister, BZ 5, 14, 1923.
000270 A.Ya.Filin, Stalinabad Tsirk. N59/60, 1948.
000271 H.H.Swope, HB N867, 1929.
000272 J.Voute, Lemb Ann 2, D5, 1932.
000273 A.V.Solov'ev, Astron. Tsirk. N148, 1954.
000274 H.H.Swope, HB N863, 1929.
000275 P.ten Bruggencatte, Lemb Ann 2, C45, 1928.
000276 S.Bailey, HB N779, 1922.
000277 G.Haro, AJ 54, 189, 1949.
000278 E.Hughes-Boyce, HA 109, N2, 1942.
000279 V.P.Zessewitsch, Odessa Izv. 4, Issue 2, 1954.
000280 E.Hertzsprung, BAN 9, 203, 1941.
000281 H.H.Swope, ApJ 94, 140, 1941.
000282 M.A.Gill, HB N854, 1928.
000283 H.H.Swope, HB N857, 1928.
000284 A.V.Solov'ev, Astron. Tsirk. N28, 1944.
000285 A.J.Cannon, HB N861, 1928.
000286 C.Hoffmeister, AN 233, 33, 1928.
000287 C.Hoffmeister, Sonn Mitt N13, 1928.
000288 H.H.Swope, HB N862, 1928.
000289 H.H.Swope, HB N863, 1929; Correction: HB N887, 1932.
000290 H.H.Swope, HB N868, 1929.
000291 H.H.Swope, HB N870, 1929.
000292 P.M.Millan, HB N881, 1931.
000293 P.Shajn, Perem. Zvezdy 4, 90, 1933.
000294 S.Beljawsky, Perem. Zvezdy 4, 369, 1935.
000295 F.M.Bateson, MN 105, 40, 1945.
000296 L.Plaut, Leid Ann 20, N1, 3, 1948.
000297 L.Plaut, BAN 9, 51, 1940.
000298 G.E.Erleksova, Stalinabad Byull. N6, 1953.
000299 A.Ya.Filin, Perem. Zvezdy 8, N2, 165, 1951.
000300 C.D.Boyd, HB N914, 1940.
000301 M.W.Mayall, HB N918, 1946.
000302 A.J.Cannon, HB N775, 1922.
000303 A.D.Walker, HA 84, N7, 1923.
000304 E.R.Herzog, F.Zwicky, PASP 63, 121, 1951.
000305 D.Taboada, Bol Mim Ton y Tac N5, 1952.
000306 A.Ya.Filin, Astron. Tsirk. N164, 1955.
000307 P.Parenago, B.Kukarkin, Perem. Zvezdy 5, 5, 1935.
000308 D.W.N.Stibbs, MN 108, 398, 1948.
000309 O.Struve, D.H.McNamara, V.Zebergs, ApJ 122, 122, 1955.
000310 M.Beyer, Erg AN 11, N4, 1948.
000311 W.P.Bidelman, ApJ Suppl 1, N7, 1954.
000312 M.Huruhata, M.Kitamura, PAS Japan 5, N2, 102, 1953; Tokyo Repr N108,
       1953.
000313 G.H.Herbig, J.M.Moorhead, ApJ 141, 649, 1965.
000314 B.V.Kukarkin, N.P.Kukarkina, Astron. Tsirk. N137, 1953.
000315 B.V.Kukarkin, Perem. Zvezdy 6, N3, 98, 1947.
000316 H.H.Giclas, AJ 51, 200, 1945.
000317 G.Neujmin, Perem. Zvezdy 4, 41, 1932.
000318 V.P.Zessewitsch, Odessa Izv. 4, Issue 3, 1954.
000319 P.Parenago, Perem. Zvezdy 5, 206, 1938.
000320 B.W.Kukarkin, Perem. Zvezdy 4, 67, 1933.
000321 N.P.Kukarkina, Perem. Zvezdy 10, N3, 175, 1955.
000322 E.Hertzsprung, BAN 4, 164, 1928.
000323 V.P.Zessewitsch, B.A.Ustinov, Tr.  Gos.  Astron.  Inst.  Sternberg
       23, 62, 1953.
000324 S.Boehme, AN 269, 239, 1939.
000325 E.Hartwig, GuL 2, 165, 1920.
000326 G.R.Miczaika, AN 261, 67, 1936.
000327 G.Mueller, E.Hartwig, Gul 2, 131, 1920.
000328 C.Hoffmeister, AN 208, 239, 1919.
000329 W.Zessewitsch, BZ 7, 92, 1925.
000330 C.Hoffmeister, AN 218, 313, 1923.
000331 C.R.d'Esterre, MN 75, 291, 1915.
000332 P.Ahnert, KVBB N24, 1941.
000333 H.-U.Sandig, AN 279, 89, 1950.
000334 P.P.Parenago, Tr. Gos. Astron. Inst. Sternberg 12, Issue 1, 1938.
000335 M.Zverev, Perem. Zvezdy 5, 107, 1937.
000336 M.S.Zverev, V.P.Zessewitsch, Perem. Zvezdy 9, N1, 69, 1952.
000337 N.F.Florja, Tashkent Bull. N1, 1933.
000338 M.D.Ashbrook, V.McKibben Nail, HB N916, 1942.
000339 Axel V.Nielsen, Aarhus Medd N11, 1938.
000340 S.Boehme, AN 268, 71, 1939.
000341 P.Parenago, Perem. Zvezdy 4, 301, 1934.
000342 P.G.Koulikovsky, Perem. Zvezdy 6, N4, 212, 1947.
000343 T.S.Chernova, Manuscript.
000344 P.B.Byrne, MN 187, 153, 1979.
000345 S.Belyawsky, Perem. Zvezdy 5, 145, 1937.
000346 T.S.Chernova, Perem. Zvezdy 7,  N3, 140, 1949.
000347 B.V.Kukarkin, P.G.Koulikovsky, Perem. Zvezdy 7, N3, 150, 1949.
000348 N.Florja, Perem. Zvezdy 4, 43, 1932.
000349 H.-U.Sandig, AN 276, 173, 1948.
000350 M.V.Razgulyaeva, Perem. Zvezdy 8, N3, 254, 1952.
000351 V.P.Zessewitsch, Perem. Zvezdy 8, N6, 412, 1952.
000352 J.Balazs, Bud Mitt N30, 1951.
000353 S.Gaposchkin, HA 115, N7, 1946.
000354 E.Gertzsprung, BAN 2, 82, 1924.
000355 E.Gertzsprung, BAN 2, 158, 1924.
000356 W.J.Luyten, HB N846, 1927.
000357 E.Hughes-Boyce, HB N917, 1943.
000358 S.Gaposchkin, HA 115, N11, 1947.
000359 F.W.Wright, HB N860, 1928.
000360 S.Einbu, Enebo XI, 1933.
000361 S.Gaposchkin, HA 118, N24, 1952.
000362 H.Huth, AN 281, 183, 1953.
000363 T.Walraven, BAN 11, 17, 1949.
000364 P.Ahnert, AN 281, 170, 1953.
000365 M.F.Walker, PASP 66, 71, 1954.
000366 C.Payne-Gaposchkin, HA 118, N9, 1952.
000367 A.H.Joy, APJ 102, 168, 1945.
000368 C.Payne-Gaposchkin, V.K.Brenton, S.Gaposchkin, HA 113, N1, 1943.
000369 L.Campbell, HC N279, 1925.
000370 E.Pickering, HC N54, 1901.
000371 A.D.Dubiago, D.J.Martynoff, AN 235, 225, 1929.
000372 C.Payne-Gaposchkin, HA 118, N3, 1952.
000373 M.Beyer, AN 262, 257, 1937.
000374 S.Gaposchkin, HA 118, N2, 1952.
000375 M.Esch, BZ 15, 18, 1933.
000376 R.B.Teplitskaya, Perem. Zvezdy 8, N3, 213, 1952.
000377 T.D.Fat'kina, Perem. Zvezdy 7, N4, 216, 1950.
000378 J.Pagaczewski, SAC N21, 1951.
000379 H.Shapley, HB N786, 1923.
000380 H.G.van Bueren, Leid Ann 20, N5, 1950.
000381 T.Fat'kina, GCVS 1948.
000382 P.Ahnert, VSS 1, N2, 1947.
000383 C.Hoffmeister, AN 229, 63, 1926.
000384 P.Parenago, Perem. Zvezdy 4, 145, 1933.
000385 A.M.Frolov, Perem. Zvezdy 7, N4, 209, 1950.
000386 C.Hoffmeister, AN 238, 17, 1930.
000387 P.Ahnert, VSS 1, N3, 1949.
000388 L.Jacchia, HB N912, 1940.
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