1 van Altena W.F., Jones B.F. (1970) Astron. Astrophys. 8, 112 Membership of the intermediate-age open cluster NGC 2420 2 Jones B.F., van Altena (1970) Astron. Astrophys. 9, 86 Membership in the open cluster NGC 7062 3 Erickson R.R. (1971) Astron. Astrophys. 10, 270 Membership of the young open cluster NGC 6823 4 Sanders W.L. (1971) Astron. Astrophys. 15, 368 Membership of the open cluster NGC 6811 5 Sanders W.L. (1972) Astron. Astrophys. 16, 58 Membership of NGC 6940 and IC 1805 6 Sanders W.L., van Altena W.F. (1972) Astron. Astrophys. 17, 193 Membership of the open cluster IC 4665 7 Sanders W.L. (1972) Astron. Astrophys. 19, 155 Membership of the open cluster NGC 6819 8 van Altena W.F., Jones B.F. (1972) Astron. Astrophys. 20, 425 Membership in the extremely young open cluster NGC 6530 (M8) 9 Pels G., Oort J.H., Pels-Kluyver H.A. (1975) Astron. Astrophys. 43, 423 New members of the Hyades cluster and a discussion of its structure 10 McNamara B.J., Sanders W.L. (1977) Astron. Astrophys. 54, 569 The internal motions of M11 11 Stone R.C. (1977) Astron. Astrophys. 54, 803 Membership in the young open cluster NGC 654 12 Sanders W.L., Schroeder R. (1980) Astron. Astrophys. 88, 102 Membership in the open cluster NGC 6494. Astrometry with a PDS microdensitometer 13 Nicolet B. (1981) Astron. Astrophys. 104, 185 Geneva photometric boxes. III. Distances and reddenings for 43 open clusters 14 McNamara B.J., Sanders W.L. (1983) Astron. Astrophys. 118, 361 A virial mass determination of the open cluster NGC 6494 21 Sanders W.L. (1973) Astron. Astrophys. Suppl. 9, 213 Membership of the open cluster NGC 6633 22 Sanders W.L. (1973) Astron. Astrophys. Suppl. 9, 221 Membership of the open cluster NGC 6913 (M29) 23 Jones B.F. (1973) Astron. Astrophys. Suppl. 9, 313 Relative proper motions of faint stars in the Pleiades 24 Kamp L.W. (1974) Astron. Astrophys. Suppl. 16, 1 Proper motions, cluster membership and reddening in NGC 6611 25 Herzog A.D., Sanders W.L., Seggewiss W. (1975) Astron. Astrophys. Suppl. 19, 211 Membership and photometry of the open cluster IC 4756 26 Sanders W.L. (1977) Astron. Astrophys. Suppl. 27, 89 Membership of the open cluster M67 27 McNamara B.J., Pratt N.M., Sanders W.L. (1977) Astron. Astrophys. Suppl. 27, 117 Membership in the open cluster M11 28 McNamara B.J., Sanders W.L. (1977) Astron. Astrophys. Suppl. 30, 45 Membership of M39 30 Vasilevskis S., van Leeuwen F., Nicholson W., Murray C.A. (1979) Astron. Astrophys. Suppl. 37, 333 Internal motion in the central field of the Pleiades 31 McNamara B.J., Solomon S. (1981) Astron. Astrophys. Suppl. 43, 337 A proper motion membership analysis of the open cluster NGC 7789 32 Hakkila J., Sanders W.L., Schroeder R. (1983) Astron. Astrophys. Suppl. 51, 541 Membership in the open cluster NGC 6709 33 McNamara B.J., Huels S. (1983) Astron. Astrophys. Suppl. 54, 221 A proper motion membership analysis of the Orion Nebula region 38 Herts E.A. (1981) Astrometriya i Astrofiz. 45, 56 Spectral classification of stars up to 15.Om around the cluster NGC 6823 39 Herts E.A. (1982) Astrometriya i Astrofiz. 47, 58 Investigation of the star cluster NGC 6913 (M29) 40 Herts E.A. (1983) Astrometriya i Astrofiz. 50, 52 determination of relative stellar proper motions in the galactic cluster NGC 6910 region 43 Kostinskij S. (1909) Astron. Nachr. 182, 369 Uber die Eigenbewegung in der Umgebung der Sternhaufen Khi und h Persei 44 Hnatek A. (1912) Astron. Nachr. 194, 3 Einige Sterne, deren Eigenbewegung nach dem Konvergenzpunkt des Taurus-Stromes 45 Hayn F. (1919) Astron. Nachr. 209, 355 Katalog von 70 Plejadensternen fuer das Aquinoktium von 1999.0 46 Heckmann O. (1925) Astron. Nachr. 225, 49 Photographische Vermessung der Praesepe 47 Kostinskij S. (1930) Astron. Nachr. 238, 245 Durchmusterung der Eigenbewegungen in der Umgebung des Sternhaufens NGC 7209 48 Losert W. (1940) Astron. Nachr. 269, 303 Konvergenz punktbestimmung fur 295 Sterne des Taurustromes 49 Heckmann O., Kruse W. (1947) Astron. Nachr. 275, 73 Eigenbewegungen von 829 Sternen in der Umgebung der Praesepe 50 Osvalds V.V. (1954) Astron. Nachr. 281, 193 Neue Untersuchungen uber Eigenbewegungen im Gebiet der Hyaden 51 Dieckvoss W. (1954) Astron. Nachr. 282, 25 Vermessung des offenen Sternhaufens Messier 34 52 Koenig A. (1956) Astron. Nachr. 283, 1 Eigenbewegungen von 99 Sternen in der Umgebung von 17 Comae 53 Dieckvoss W. (1955) Astron. Nachr. 283, 67 Die Eigenbewegungen von h und Khi Persei 54 Heckmann O., Dieckvoss W., Kox H. (1955) Astron. Nachr. 283, 109 Eigenbewegungen in der Umgebung von Alpha Persei 55 Savitskij P.A. (1949) Astron. Tsirk. 87, 2 No title 56 Savitskij P.A. (1950) Astron. Tsirk. 108, 1 No title 57 Savitskij P.A. (1953) Astron. Tsirk. 134, 8 No title 58 Savitskij P.A. (1953) Astron. Tsirk. 136, 16 No title 59 Onegina A.B. (1954) Astron. Tsirk. 153, 13 No title 60 Savitskij P.A. (1955) Astron. Tsirk. 165, 10 No title 61 Frolov V.N. (1974) Astron. Tsirk. 845, 5 Proper motions and photometry of the galactic cluster NGC 7788 and NGC 7790 62 Frolov V.N. (1974) Astron. Tsirk. 848, 1 Proper motions of two galactic clusters in Cassiopeia and of the classical cepheid CG Cas 63 Zykov I.A. (1975) Astron. Tsirk. 863, 3 Determination of the proper motion of the cluster M44 (Praesepe) from 26" refractor plates 69 Joy A.H. (1916) Astron. J. 29, 101 No title 70 Gushee V.M. (1919) Astron. J. 32, 117 No title 71 Schilt J., Titus J. (1938) Astron. J. 46, 197 No title 72 Titus J. (1938) Astron. J. 47, 25 No title 73 Ebbighausen E.G. (1942) Astron. J. 50, 1 Proper motions in the galactic cluster M35 74 Ebbighausen E.G. (1942) Astron. J. 50, 91 Proper motions in the galactic cluster M52 (NGC 7654) 75 Vasilevskis S. (1955) Astron. J. 60, 384 Positions and proper motions of stars in the region of the galactic cluster IC 4665 76 Fredrick L.W. (1956) Astron. J. 61, 437 Proper motions in the nucleus of the dzeta Persei association 77 Vasilevskis S., Rach R.A. (1957) Astron. J. 62, 175 Relative proper motions of stars in the region of the open cluster NGC 6940 78 Vasilevskis S., Klemola A., Preston G. (1958) Astron. J. 63, 387 Relative proper motions of stars in the region of the open cluster NGC 6633 79 Vasilevskis S., Jr Balz A.G.A. (1959) Astron. J. 64, 170 Relative proper motions of stars in the region of the open cluster NGC 2281 80 Lenham A.P., Franz O.G. (1961) Astron. J. 66, 16 Astrometric investigation of galactic clusters. I. NGC 129 81 Jefferys III W.H. (1962) Astron. J. 67, 532 Relative positions and proper motions in the region of M37 82 Vasilevskis S. (1962) Astron. J. 67, 699 On proper motions of open clusters 83 Vasilevskis S., Sanders W.L., Balz A.G.A. (1965) Astron. J. 70, 797 Membership of the open cluster NGC 2264 84 Vasilevskis S., Sanders W.L., van Altena W.F. (1965) Astron. J. 70, 806 Membership of the open cluster IC 1805 85 Guetter H.H., Upgren A.R. (1966) Astron. J. 71, 385 The cluster motion program of the U. S. Naval Observatory 86 van Altena W.F. (1966) Astron. J. 71, 482 Low-luminosity members of the Hyades cluster 87 Upgren A.R. (1966) Astron. J. 71, 736 Proper motions of satrs in the open cluster M37 88 van Altena W.F. (1968) Astron. J. 73, 44 Proper motions for M stars in the region of the Pleiades 89 Jones B.F. (1970) Astron. J. 75, 563 Internal motions in the Pleiades 90 Jones B.F. (1971) Astron. J. 76, 470 Internal motions in Praesepe 91 Cudworth K.M. (1971) Astron. J. 76, 475 Relative proper motions in the region of the open cluster NGC 2168 (M35) 92 Upgren A.R., Mesrobian W.S., Kerridge S.J. (1972) Astron. J. 77, 74 Proper motions, membership, and stellar content of the old cluster NGC 188 93 Kerridge S.J., Nelson R.M., Mesrobian W.S. (1973) Astron. J. 78, 53 Relative proper motions in the region of the open cluster NGC 1664 94 Hanson R.B. (1975) Astron. J. 80, 379 A study of the motion, membership, and distance of the Hyades cluster 95 McNamara B.J. (1976) Astron. J. 81, 375 Proper motion membership analysis of the Orion Nebula cluster 96 Fresneau A. (1980) Astron. J. 85, 66 Membership of the Alpha Per cluster as determined by proper motion 97 Jones B.F. (1981) Astron. J. 86, 290 Proper-motion membership probabilities for Pleiades flare stars 98 Marschall L.A., van Altena W.F., Chiu L.T.G. (1982) Astron. J. 87, 1497 Membership of the Rosette Nebula cluster, NGC 2244 99 Jones B.F., Cudworth K.M. (1983) Astron. J. 88, 215 A proper motion membership study of Praesepe 110 van de Kamp P. (1934) Astrophys. J. 81, 297 A determination of the upper limit of internal motions in the Praesepe cluster 111 Ebbighausen E.G. (1939) Astrophys. J. 89, 431 Proper motions in the galactic cluster NGC 752 112 Ebbighausen E.G. (1939) Astrophys. J. 90, 689 Proper motions in the galactic cluster NGC 2548 113 Ebbighausen E.G. (1942) Astrophys. J. 91, 244 Proper motions in the galactic cluster M67 114 Ebbighausen E.G. (1942) Astrophys. J. 92, 434 Proper motions in the galactic cluster Messier 39 115 van Maanen A. (1942) Astrophys. J. 94, 399 Investigations on proper motion. XXII. Faint members of the Pleiades cluster 116 van Maanen A. (1942) Astrophys. J. 96, 382 Investigations on proper motion. XXII. The proper motions of the open cluster Messier 67 117 van Maanen A. (1944) Astrophys. J. 100, 31 Investigations on proper motion. XXIII. The proper motion of the cluster h Persei 118 van Maanen A. (1945) Astrophys. J. 102, 26 Investigations on proper motion. XXIV. Further measures in the Pleiades cluster 119 Cox A.N. (1955) Astrophys. J. 119, 188 A study of the galactic cluster NGC 2287 120 Strand K.A. (1958) Astrophys. J. 128, 14 Stellar motions in the Orion cluster 121 Chiu L.T.G., van Altena W.F. (1981) Astrophys. J. 243, 827 Membership of the old open cluster NGC 2506 122 McClure R.D., Twarg B.A., Forrester W.T. (1981) Astrophys. J. 243, 841 The old open cluster NGC 2506 and its similarity to NGC 2420 124 Harris G.L.H. (1976) Astrophys. J. Suppl. 30, 451 Evolved stars in open clusters 125 Janes K., Adler D. (1982) Astrophys. J. Suppl. 49, 425 Open clusters and galactic structure 130 Frolov V.N. (1975) Pis'ma v Astron. Zh. 1, 3 Luminosity and mass functions of stars in the open cluster NGC 129 135 Hertzsprung E. (1947) Ann. van Sterr. Leiden 19, 1A Catalogue de 3259 etoiles dans les Pleiades 136 Hertzsprung E. (1947) Ann. van Sterr. Leiden 19, 1B No title 137 Binnendi jk L. (1946) Ann. van Sterr. Leiden 19, 2 A study of stars in the Pleiades region, based on photographic magnitudes, colour-equivalents, spectral types and proper motions 138 Ianna P.A., McAlister H.A. (1975) Bull. American Astron. Soc. 7, 435 An astrometric study of the galactic cluster NGC 1039 139 Stone R.C. (1975) Bull. American Astron. Soc. 7, 509 Relative proper motions in the open cluster NGC 654 140 Morris S.C., Hill G., Luyten W.J. (1976) Bull. American Astron. Soc. 8, 524 A proper motion study of the Hyades 141 Fallon F.W. (1977) Bull. American Astron. Soc. 9, 333 Proper motions in the Orion Nebula cluster 145 Sagar R., Joshi U.C. (1976) Bull. Astron. Soc. India 4, 82 Stellar evolution in the open clusters NGC 2169, NGC 1778 and Tr 1 146 Sagar R., Joshi U.C. (1976) Bull. Astron. Soc. India 4, 82 The open cluster Tr 1 147 Hertzsprung E. (1923) Bull. Astron. Inst. Netherl. 1, 218 Further remark on the motion of the clusters chi and 4 Persei 148 Kreiken E.A. (1924) Bull. Astron. Inst. Netherl. 2, 55 Proper motions of stars belonging to Plejades 149 Klein-Wassin W.J. (1924) Bull. Astron. Inst. Netherl. 2, 183 Stars belonging to the cluster Praesepe 150 Martin W.Chr. (1934) Bull. Astron. Inst. Netherl. 7, 168 Discussion of proper motions in the region of the Hyades 151 van Herk G. (1936) Bull. Astron. Inst. Netherl. 7, 305 Proper motions of stars in the region of the Hyades 152 van Bueren H.G. (1952) Bull. Astron. Inst. Netherl. 11, 385 On the structure of the Hyades cluster 153 Koelbloed D. (1959) Bull. Astron. Inst. Netherl. 14, 265 Three-colour photometry of the three southern open clusters NGC 3532, 6475 (M7), and 6124 155 Hopmann J. (1924) Veroff. Astron. Inst. Bonn No. 19 Die offenen Sternhaufen NGC 6885 bei 20 Vulpeculae und Messier 36 in Auriga 156 Schrick K.W. (1953) Veroff. Astron. Inst. Bonn No. 40 Die Eigenbewegun der Praesepe 157 Meurers J., Richels W. (1954) Veroff. Astron. Inst. Bonn No. 41 Die Bewegungsverhaeltnisse des offenen Sternhaufens M11 und seiner Umgebung 158 Meurers J., Bahr O., Thomas H.H. (1956) Veroff. Astron. Inst. Bonn No. 43 Untersuchungen uber die Eigenbewegungen von Sternhaufen NGC 7789 159 van Schewick H. (1957) Veroff. Astron. Inst. Bonn No. 47 Untersuchungen uber die Eigenbewegungen von Sternhaufen IV NGC 7092 and NGC 7243 160 Meurers J., Scharf K.J. (1957) Veroff. Astron. Inst. Bonn No. 48 Untersuchungen uber die Eigenbewegungen von Sternhaufen V NGC 6939 161 Meurers J., Zentgraf K., Mohn H.F. (1958) Veroff. Astron. Inst. Bonn No. 49 Untersuchungen uber die Eigenbewegungen von Sternhaufen VI NGC 6885 und NGC 1960 (M36) 162 van Schewick H. (1958) Veroff. Astron. Inst. Bonn No. 51 Untersuchungen uber die Eigenbewegungen von Sternhaufen VII NGC 2244 und NGC 2252 163 Meurers J., Schwarz A. (1960) Veroff. Astron. Inst. Bonn No. 53 Untersuchungen uber die Eigenbewegungen von Sternhaufen IX NGC 2168, NGC 2158 und NGC 2099 164 Meurers J., Acksoy A. (1960) Veroff. Astron. Inst. Bonn No. 56 Untersuchungen uber die Eigenbewegungen von Sternhaufen VIII h und Khi-Persei 165 Meurers J., Grandjean H.J. (1962) Veroff. Astron. Inst. Bonn No. 61 Untersuchungen uber die Eigenbewegungen von Sternhaufen X NGC 2437 (M46) mit einem Anhang der Relative-Anschluss 166 van Schewick H. (1962) Veroff. Astron. Inst. Bonn No. 62 Untersuchungen uber die Eigenbewegungen von Sternhaufen XI NGC 6611 (M16) und Cr 401 167 van Schewick H., Haase H.S., Heidrich G., Nentwig H. (1966) Veroff. Astron. Inst. Bonn No. 74 Untersuchungen uber die Eigenbewegungen von Sternhaufen XII NGC 2422, NGC 2423, NGC 7209 und An. Barkhatova I im Sel Area 40 168 van Schewick H., Bergeder H., Kohl M., Ober R., Vogler G. (1967) Veroff. Astron. Inst. Bonn No. 76 Untersuchungen uber die Eigenbewegungen von Sternhaufen XIII IC 4996, NGC 2301 und OB-Sterne um P Cygni 169 van Schewick H. (1972) Veroff. Astron. Inst. Bonn No. 84 Die absolute Eigenbewegung offener Sternhaufen 177 Weersma H.A. (1904) Groningen Publ. Kapt. Astron. Lab. No. 13 The proper motions of 66 stars of the Hyades derived from the observations of 34 catalogues between 1755 and 1900 178 Donner A., de Sitter W., Kapteyn (1904) Gron. Publ. Kapt. Astron. Lab. No. 14 Proper motions of the Hyades 179 van Rhijn P.J. (1916) Gron. Publ. Kapt. Astron. Lab. No. 26 The proper motions of the stars in and near the Praesepe cluster 180 van Rhijn P.J. (1922) Gron. Publ. Kapt. Astron. Lab. No. 33 The proper motions of 2088 stars and the motion of the open cluster Messier 67 181 Donner A., Wassink W.J.K., van Rhijn P.J. (1924) Gron. Publ. Kapt. Astron. Lab. No. 35 The proper motions of the Hyades 182 Wassink W.J.K. (1927) Gron. Publ. Kapt. Astron. Lab. No. 41 The proper motion and the distance of the Praesepe cluster 183 van Rhijn P.J., Plaut L. (1955) Gron. Publ. Kapt. Astron. Lab. No. 56 Proper motions of stars in the selected Areas at the Equator 185 Trumpler R. (1921) Lick Obs. Bull. 333, 110 The physical members of the Pleiades group 186 Trumpler R. (1938) Lick Obs. Bull. 494, 167 The star cluster in Coma berenices 191 Giclas H.L., Burnham R., Thomas N.G. (1962) Lowell Obs. Bull. 5, 257 A proper motion survey in the Hyades 195 Meurers J. (1954) Mitt. Astron. Gesel. x, 44 No title 196 van Schewick H. (1966) Mitt. Astron. Gesel. 21, 123 No title 197 Seggewiss W. (1968) Mitt. Astron. Gesel. 25, 172 No title 201 Fernie J.D. (1960) Monthly Notes Astron. Soc. Sth. Africa Proper motions, radial velocities and star Counts in NGC 2547 203 Luyten W.J. (1921) Mon. Not. R. Astron. Soc. 81, 213 Note on the cluster NGC 6633 204 Smart W.M. (1921) Mon. Not. R. Astron. Soc. 81, 536 Proper motions of stars in the Pleiades 205 Smart W.M. (1921) Mon. Not. R. Astron. Soc. 83, 79 Proper motions of stars of cluster h and Khi Persei 206 Payne C.H. (1923) Mon. Not. R. Astron. Soc. 83, 334 Proper motions of stars in the Neighbourhood of M36 207 Smart W.M. (1925) Mon. Not. R. Astron. Soc. 85, 257 Proper motions of the cluster NGC 2168 (M35) 208 Lee O.J. (1926) Mon. Not. R. Astron. Soc. 86, 645 Motions of stars in the Scallered cluster NGC 225 209 Smart W.M. (1939) Mon. Not. R. Astron. Soc. 99, 168 The moving cluster in Taurus 210 Chaudhuri P.C. (1939) Mon. Not. R. Astron. Soc. 100, 378 The photographic proper motions of stars belonging to the cluster Praesepe from plates taken with the radcliffe telescope 211 Smart W.M., Ali A. (1940) Mon. Not. R. Astron. Soc. 100, 560 The Perseus cluster 212 Argue A.N., Kenworthly C.M. (1969) Mon. Not. R. Astron. Soc. 146, 479 Membership of the Coma star cluster 213 Cannon R.D., Lloyd C. (1970) Mon. Not. R. Astron. Soc. 150, 279 The old open cluster NGC 2420 215 Hershey J.L. (1967) Publ. Lean. McCormic Obs. 11, 191 Internal motion of 35 stars in Praesepe 220 Trumpler R. (1920) Publ. Astron. Soc. Pacific 32, 43 A study of the Pleiades cluster 221 Hogg A.R. (1960) Publ. Astron. Soc. Pacific 72, 85 The galactic cluster IC 2391 223 Balanovskij J. (1924) Bull. Pulk. Astron. Obs. 9, 277 No title 224 Balanovskij I.L. (1930) Bull. Pulk. Astron. Obs. 12, 1 No title 225 Lengauer G.G. (1937) Bull. Pulk. Astron. Obs. 15, 1 No title 226 Shajn G. (1938) Bull. Pulk. Astron. Obs. 16, 1 No title 227 Bronnikova N.M. (1958) Bull. Pulk. Astron. Obs. 21, 144 No title 228 Lavdovskij V.V. (1962) Bull. Pulk. Astron. Obs. 23, 121 No title 229 Bronnikova N.M. (1964) Bull. Pulk. Astron. Obs. 23, 144 No title 230 Lavdovskij V.V. (1965) Bull. Pulk. Astron. Obs. 23, 138 No title 231 Koroleva L.S. (1971) Izv. Glav. Astr. Obs. Pulkove 189-190, 207 Catalogue of proper motions of stars in the open cluster NGC 6866 and its neighbourhood 232 Frolov V.N. (1975) Bull. Pulk. Astron. Obs. x 80 No title 233 Frolov V.N. (1979) Bull. Pulk. Astron. Obs. x 69 Membership of four open clusters in Cassiopeia from new data 240 Bronnikova N.M. (1958) Trans. Pulk. Astron. Obs. 72, 77 No title 241 Lavdovskij V.V. (1961) Trans. Pulk. Astron. Obs. 73, 5 No title 245 Arthyukhina N.M. (1971) Comm. Stern. Astron. Obs. 172, 3 No title 250 Parenago P.P. (1954) Trans. Stern. Astron. Obs. 45, x No title 251 Artjukhina N.M. (1956) Trans. Stern. Astron. Obs. 27, 3 No title 252 Artjukhina N.M. (1961) Trans. Stern. Astron. Obs. 30, 196 No title 253 Artjukhina N.M. (1961) Trans. Stern. Astron. Obs. 30, 219 No title 254 Artjukhina N.M. (1966) Trans. Stern. Astron. Obs. 34, 181 No title 255 Artjukhina N.M., Kalinina E.P. (1970) Trans. Stern. Astron. Obs. 39, 111 No title 256 Artjukhina N.M., Kalinina E.P. (1970) Trans. Stern. Astron. Obs. 40, 3 No title 257 Artjukhina N.M., Kalinina E.P. (1975) Trans. Stern. Astron. Obs. 46, 57 No title 258 Artjukhina N.M., Kalinina E.P. (1975) Trans. Stern. Astron. Obs. 47, 105 No title 261 Robertson W.H. (1977) Sidney Obs. Papers no 75 Proper motions in the region of NGC 6025 262 King D.S. (1978) Sidney Obs. Papers no 79 Proper motions in the region of NGC 3532 263 King D.S. (1978) Sidney Obs. Papers no 81 Proper motions in the region of the galactic cluster NGC 2516 264 King D.S. (1979) Sidney Obs. Papers no 83 Proper motions in the region of the galactic cluster NGC 4103 265 King D.S. (1979) Sidney Obs. Papers no 86 Proper motions in the region of the galactic clusters NGC 2669 and IC 2391 266 King D.S. (1980) Sidney Obs. Papers no 87 Proper motions in the region of the galactic cluster NGC 5662 267 King D.S. (1981) Sidney Obs. Papers no 89 Proper motions in the region of the galactic cluster NGC 4755 268 King D.S. (1982) Sidney Obs. Papers no 93 Proper motions in the region of the galactic cluster NGC 6087 270 Tsukervanik J.P. (1941) Bull. Tashkent Astron. Obs. 2, 201 No title 272 Ishmukhamedov Kh. (1966) Tsirk. Astron. Inst. Tashkent 345, 1 No title 273 Ishmukhamedov Kh. (1966) Tsirk. Astron. Inst. Tashkent 346, 16 No title 274 Ishmukhamedov Kh. (1966) Tsirk. Astron. Inst. Tashkent 347, 1 No title 275 Latypov A.A. (1972) Tsirk. Astron. Inst. Tashkent 384, 37 No title 276 Latypov A.A. (1973) Tsirk. Astron. Inst. Tashkent 386, 12 No title 277 Latypov A.A. (1973) Tsirk. Astron. Inst. Tashkent 388, 1 No title 278 Latypov A.A. (1973) Tsirk. Astron. Inst. Tashkent 389, 11 No title 279 Latypov A.A. (1973) Tsirk. Astron. Inst. Tashkent 390, 10 No title 280 Latypov A.A. (1975) Tsirk. Astron. Inst. Tashkent 405, 1 No title 281 Latypov A.A. (1977) Tsirk. Astron. Inst. Tashkent 421, 1 No title 282 Latypov A.A. (1977) Tsirk. Astron. Inst. Tashkent 423, 1 No title 283 Muminov M. (1982) Tsirk. Astron. Inst. Tashkent 445, 3 No title 285 Subbotin M.T. (1927) Publ. Obs. Tashkent 1, 3 No title 286 Savitskij P.A. (1930) Publ. Obs. Tash. 3, 3 No title 287 Savitskij P.A. (1928) Trans. Tashkent Astron. Obs. 1, 3 No title 288 Savitskij P.A. (1954) Trans. Tashkent Astron. Obs. 3, 3 No title 289 Savitskij P.A. (1954) Trans. Tashkent Astron. Obs. 4, 3 No title 290 Latypov A.A. (1978) Trans. Tashkent Astron. Obs. 2, 3 No title 295 Duncan J.C. (1949) Astron. Soc. Pacific, Leaflets. No. 240 No title 300 Artjukhina N.M. (1970) Sov. Astron. J. 14, 130 No title 301 Artjukhina N.M. (1972) Sov. Astron. J. 16, 2 No title 302 Koroleva L.S. (1975) Sov. Astron. J. 18, 584 No title 308 Ebbighausen E.G. (1940) Publ. American Astron. Soc. 10, 11 No title 309 Ebbighausen E.G. (1941) Publ. American Astron. Soc. 10, 124 No title 310 Ebbighausen E.G. (1942) Publ. American Astron. Soc. 10, 161 No title 313 Onegina A.B. (1956) Ukr. Acad. Sci., Bull. Main Astron. Obs. 1, 61 No title 317 Chevalier S.J. (1930) Ann. She. Sect. Shangai Obs. 18, 1 No title 318 Khen Li (1953) Ann. She. Sect. Shangai Obs. 23, 1 No title 319 Bay-tzen C., Guo-liang Z. (1966) Ann. She. Sect. Shangai Obs. 26, 63 No title 323 Liang-liang Mi., Pei-fang J., Bo-chen Q. (1981) Ann. Shangai Obs. 3, 151 No title 324 Kai-ping T., Ming-guan Y., Zong-hai X., Jun-liang Z. (1982) Ann. Shangai Obs. 4, 17 No title 327 Lindblad P.O. . (1954) Stockholm Obs. Ann. 18, 1 No title 328 Lindblad P.O. (1956) Stockholm Obs. Ann. 19, 6 No title 330 Mills G.A. (1967) J. Obs. 50, 179 Proper motions in the region of the galactic cluster NGC 1912 335 van Maanen A. (1921) Contr. Mount Wilson Obs. 205 No title 336 van Maanen A. (1930) Contr. Mount Wilson Obs. 405 No title 340 Lundby A. (1946) Uppsala Astron. Obs. Ann. 1, 10 No title 345 Wallenquist A. (1939) Medd. Astron. Obs. Uppsala. No. 77 No title 346 Oja T. (1965) Medd. Astron. Obs. Uppsala. No. 153 No title 350 Constantine S.M., Harris B.J., Nikoloff I. (1969) Proc. Astron. Soc. Austr. 1, 207 Proper motions in the field of the open cluster NGC 6475 (M7) 354 van Maanen A. (1911) Rech. Astron. Obs. d'Utrecht. No. 5 No title 356 de Graeve S.J. (1979) Vat. Obs. Publ. 1, 16 Astrometric criteria for selecting "physical members" of open clusters with low astrometric precision. Application to NGC 559 358 McCarthy M.F., Treanor P.J. (1968) Spec. Vat. Ric. Astron. 7 No. 12 No title 360 Hopmann J., Haidrich K. (1956) Mitt. Univ. Stern. Wien 9 No. 3 No title 361 Hopmann J. (1958) Mitt. Univ. Stern. Wien 9 No. 13 No title 362 Hopmann J., Haidrich K. (1960) Mitt. Univ. Stern. Wien 10, 129 No title 365 Murray C.A., Corben P.M., Allchorn M.R. (1965) Roy. Obs. Bull. No. 91 Investigation of proper motions in the field of the cluster M67. I. The central Region 366 Wayman P.A., Symon L.S.T., Blackwell K.C. (1965) Roy. Obs. Bull. No. 98 No title 367 Murray C.A., Lowne C.M., Clements E.D. (1966) Roy. Obs. Bull. No. 108 Proper motions in the region of the Hyades 368 Murray C.A., Clements E.D. (1968) Roy. Obs. Bull. No. 139 Investigation of proper motions in the field of the cluster M67. II. The outer region 369 Murray C.A. (1968) Roy. Obs. Bull. No. 141 Investigation of proper motions in the field of the cluster M67. III. The field stars, and the motion of the cluster 370 Cannon R.D., Purcell A.G. (1970) Roy. Obs. Bull. No. 158 Proper motions in the field of the open cluster NGC 6939 372 Luyten W.J. (1971) Minesota No title 373 Beulig G. (1936) Leipzig Diss. No title 374 Schwarz A. (1960) Bonn Diss. No title 375 Aksoy A. (1960) Bonn Diss. No title 376 Voosholz E. 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J. 95, 1755 Proper motions and variabilities near the Orion nebula 395 McNamara B.J., Hack W.J., Olson R.W., Mathieu R.D. (1989) Astron. J. 97, 1427 A proper-motion membership analysis of stars in the vicinity of the Orion Nebula 396 McNamara B.J., Sekiguchi K. (1986) Astron. J. 91, 557 A proper-motion analysis of the cluster M35 (NGC 2168) 397 Zhao J.-L., He Y.-P., Tian K.-P. (1990) Chin. Astron. Astrophys. 14, 346 Proper motion determination and membership study of the open cluster NGC 2286 398 Ianna P.A., Adler D.S., Faudree E.F. (1987) Astron. J. 93, 347 Membership in the open cluster NGC 2287 399 Aiad A. (1986) Bull. Fac. Sci. Univ. Cairo 54, 729 Proper motion of the open star cluster NGC 2301 400 Aiad A. (1986) Bull. Fac. Sci. Univ. Cairo 54, 753 Proper motion in the field of the open star cluster NGC 2324 401 Wang J.-J., Jiang P.-F. (1991) Acta Astron. Sinica 32, 176 J(2000.0) positions and proper motions of 257 stars in the central part of the Praesepe astrometric standard region 402 Jones B.F., Stauffer J.R. (1991) Astron. J. 102, 1080 The luminosity function of Praesepe. I. A proper motion and photometric search for candidate members 403 Stock J. (1984) Rev. Mex. Astron. Astrofis. 9, 127 Positions, proper motions, and magnitudes in the area of the open cluster Tr 10 404 Frolov V.N. (1984) Izvest. Pulkovo 202, 105 No title 405 Girard T.M., Grundy W.M., Lopez C.E., van Altena W.F. (1989) Astron. J. 98, 227 Relative proper motions and the stellar velocity dispersion of the open cluster M67 406 Gatewood G., de Jonge J.K., Castelaz M., Han I., Persinger T., Prosser J., Reiland T., Stein J. (1988) Astrophys. J. 332, 917 A Study of Upgren I. 407 Prosser C.F. (1991) Dissertation (Univ. California) Membership of low-mass stars in the open clusters Alpha Persei and IC 4665 408 Tucholke H.-J., Geffert M., The P.S. (1986) Astron. Astrophys. 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NGC 7209 417 Geffert M., Guibert J., Ducourant C. (1990) Coll. Andre Danjon. p. 215 First results of a proper motion study of NGC 1647 418 Schilbach E., Guibert J., Geffert M., Hirtes M. (1992) IAU Symp. 156 (in press) No title 419 Reid N. (1992) Mon. Not. R. Astron. Soc. 257, 257 Proper motions from Schmidt plates - II. The Hyades 420 Cudworth K.M., Martin S.C., DeGioia-Eastwood K. (1993) Astron. J. 105, 1822 Proper motions, membership, and photometry of open clusters near Eta Carinae 421 Gerasimenko T.P. (1991) Soviet Astron. 35, 553 Open star cluster NGC 957 422 Marie M.A. (1992) Astrophys. Space Sci. 198, 121 Membership in the open cluster NGC 2301 423 van Altena W.F. (1969) Astron. J. 74, 2 Low-luminosity members of the Hyades cluster. II 424 Zhao J., Tian K., Jing J., Yin M. (1985) Shangai Obs. Akademia Sinica p. 4 Special issue for tables of membership of 42 open clusters 425 Marie M.A. (1992) Astrophys. 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