Census of the Commonwealth of Australia, taken for the night between the 2nd and 3rd April, 1911,

Issued under the authority of the Minister of State for Home and Territories, by G.H. Knibbs.

Lehrbuch der physik (2nd ed.)

Mode of access: Internet.

The life and letters of Lady Sarah Lennox, 1745-1826, daughter of Charles, 2nd Duke of Richmond, and successively the wife of Sir Thomas Charles Bunbury, Bart., and of the Hon. George Napier; also a short political sketch of the years 1760 to 1763,

Mode of access: Internet.