British Astronomical Association

Supporting amateur astronomers since 1890

JJ B Sidgwick (1916-1958)

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10 December 2021 at 4:34 pm #585000
David C Rayment
Participant

harvard edu also gives reference to the BAA Journal:  1986 96, 5 P299 by Peter Johnson, so should be on the BAA archive DVD.

Apparently joined BAA in December 1940.