(London : W. W. Sprague & Co., 1904) Transvaal Gold Mining Estates, firm; Glynn's Lydenburg Gold Mining Company; Neale, A. Leggret, General Manager
Shows the surveyed farms in the area, picking out in colour those operated by the Transvaal Gold mining Estates and Glynn's Lydenburg Gold Mining Company. 1904 is the estimated date of publication