Memoirs of the Geological Survey of New South Wales.

Latest issue consulted: No. 11, published in 1971.

Fourth series, bulletin.

Some numbers issued in rev. editions.

Geologic report.

Mode of access: Internet.

Report of the director of the Mint upon the production of the precious metals in the United States.

Mode of access: Internet.

Minerals of California /

Mode of access: Internet.

Bulletin.

Mode of access: Internet.