The Cape photographic Durchmusterung for the equinox 1875 /
Gill, David,1843-1914.
Kapteyn, J.C.
Royal Observatory, Cape of Good Hope.
London : HMSO,
1896-1903.
Published as: Annals of the Cape Observatory, Vol. 3 (1896)-v. 5 (1900).
Revision of the Cape photographic Durchmusterung...vols.1-3, published as Annals of the Cape Observatory, Vol. 9 (1903).
Contents: Vol. 1: Zones -18° to -37°; Vol. 2: Zones -38° to -52°; Vol.3: Zones -53° to -89°.