Author: AE & CI.
Title: Path of Progress. The Development of Mining, Industry and Commerce in South Africa.
Description: African Explosives and Chemical Industries Ltd. Jhb. 1961 Stiff red wraps. 59pp. illustrated b/w photos, drawings. Slight damp stain to front wrap & feps. A couple of notes in red ink o/w hence Good only. The writings were originally talks given on the SABC under the title name.

Keywords: aeci explosives gold uranium sugar paper matches timber tobacco tea coffee sodium thiosulphate hypo diamonds chlorine dynamite modderfontein african explosives and chemical industries Donald Campbell Blue Bird