Railway Siding, 20 km North-West of Colligney and 5 km South-East of Lichtenburg. Takes its name from Anglo Alpha Cement Limited, a subsidiary company of Anglo-Transvaal Consolidated Investment Company. Falls in the jurastriction of the Ditsobotla Local Municipality.
References
New Dictionary of South African Place Names by Peter E Raper
Further Reading
http://id.loc.gov/authorities/names/n78011706.html