David Dunlap Observatory Logbook, May 1954-May 1955 24, May 1954-May 1955, Plate nos. 21266-22319
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, June 1953-May 1954 23, June 1953-May 1954, Plate nos. 20064-21265
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, April 1978-March 1979 52, April 1978-March 1979, Plate nos. 42539-43302
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, July 1975-May 1976 48, July 1975-May 1976, Plate nos. 39611-40589
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, June 1935-April 1936 1, June 1935-April 1936, Plate nos. 1-757
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, August 1974- July 1975 47, August 1974- July 1975, Plate nos. 38615-39610
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, June 1977-April 1978 51, , Plate nos. 41672-42538
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, May 1976-April 1977 49, May 1976-April 1977, Plate nos. 40590-41459
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, August 1964-June 1977 50, August 1964-June 1977, Plate nos. 41460-41671
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, April 1968-February 1969 39, April 1968-February 1969, Plate nos. 31084-31806
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown