호주
Author Not Specified - Early Townsite of Northam 1871
AU WA S235- cons3868 270 Northam 13. Compilation Plan of Northam Townsite showing the Avon and Mortlock Rivers by C.H. Roe. Various Lots by F.T. Gregory and others. [scale: 8 chains to an inch, Tally No. 005739]. Further Information available from State Records Office. Series S235 - ORIGINAL PLANS - TOWNSITES