Typed note pasted to photo: "A 6-fold enlargement from a portion of ADH 479; a 60-minute exposure on red-sensitive emulsion (103a-E) with Wratten 25A filter; taken by Michiel J. Bester, June 4-5, 1951, with the Armagh-Dunsink-Harvard 32-36-inch Baker-Schmidt telescope at the Boyden Station of Harvard Observatory, Bloemfontein, South Africa. / NGC 3581, a fan-shaped bright nebula in the constellation of Carina. Center of photograph: 11h 11m, -61.0°.". Written on back: "ADH 479 x6 NGC 3581". n/a. Extent: 1 photograph. Size and dimensions of original material: Height 21cm, width 26cm. Condition of original material: Slight damage. Author(s)/Creator(s): English. Scribe(s): Latin. Publisher(s): Left-to-Right. Editor(s): Unrestricted. Volume number: N/a. Original institution reference: PB11_P0449.
