Cape photographic catalogues
A history and discussion of the photographic star catalog work at the Cape Observatory is given.
Stoy, R. H.↗
Engineering topics
Stoy, R. H.
Publications and source records attributed to Stoy, R. H..
Engineering topics
Publications and source records attributed to Stoy, R. H..
A history and discussion of the photographic star catalog work at the Cape Observatory is given.