Five people outside 60-inch building

Written on back: "1954, Outside 60 inch turret, Boyden: Occassion of the 'Mars' expedition by Slipher to the Lamont-Hussey Observatory, Bloemfontein. / left to right: M.J. BESTER [Boyden staff with arrow], E.G. BURTON [Boyden staff with arrow], E.M. LINDSAY [Armagh with arrow], A.P. FITZGERALD [? Northern Ireland with arrow], E.C. SLIPHER [Lowell. with arrow]". n/a. Extent: 1 photograph. Size and dimensions of original material: Height 20cm, width 25cm. Condition of original material: Moderate damage (curled, edge 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_P0435.