Map, Provisional plan of parts of the counties of Waipawa and Patangata
Department of Lands & Survey
Gold-Smith, E C
Flanagan, F W
Cadastral map showing survey district boundaries, survey blocks, county boundaries, railways, trig stations, rivers, land lots and area sizes around the Oero district, Tuki Tuki River, Waipukurau, Waipawa, Maraekakaho district, Ruataniwha district, Onga Onga , Wakarara, Makaretu, Hampden, Mangaonuku River, and the summit of the Ruahine Ranges area.
Hampden became Tikokino in 1909 and Kaikoura later became Otane.