Bok, Bart Jan, 1906 - 1983 (astronomer)
Found in 8 Collections and/or Records:
An article by Bart J. Bok on the 'Siding Spring Observatory', regarding the opening of the observatory.
A letter from Sir Richard Woolley to Professor B.J. Bok of the Mount Stromlo Observatory asking for second epoch plates to be taken of plates of NGC 6397 from Columbia University.
A letter from Sir Richard Woolley to L. Woltjer thanking him for details of the NGC 6397 plates and stating that he has written to Professor B.J. Bok asking for the second epoch plates.