Macdonald Dictionary
The G R Macdonald Dictionary of Canterbury Biographies is made up of around 12,000 entries on nineteenth century Cantabrians. It is available online in its entirety, courtesy of Canterbury Museum.

Macdonald, C. A. George Macdonald, gentleman, sometime farmer, sometime historian. [Christchurch, 196?]

Macdonald, G. R. Letters. MS. Private ownership

Obit. Press. 16 Dec. 1967: 12