My Dear Hooker: Transcriptions of letter...
My Dearest Georgie: Transcriptions of 24...
New Zealand geology: an illustrated guid...
Out of the Ocean, into the Fire
Processing gold-bearing quartz ore in th...
Selected documents relating to the life ...
The Correspondence of Julius Haast and J...
The Letters of Ferdinand von Hochstetter...
The Life and Times of James Park: Geolog...