Maps Of The Great Trek
by Oliver Ransford (1968)

The Expansion Of The Trekboers From Capetown

The Treks Of Louis Tregardt And J. Van Rensburg

The Route Of The Geat Trek

Routes Of Piet Retief and Wen Commando

The Great Murder

The Battle Of Blood River

The Trekker Republics

The Thirstland Trekkers