R. P. Hargreaves

• Colonial New Zealand
• The duel on the creek
• An annotated bibliography of New Zealand population
• Barmaids, billiards, nobblers & rat-pits
• Central Otago
• French explorers maps of New Zealand
• From beads to bank notes
• Historical maps of New Zealand
• Maps in New Zealand provincial council papers
• Maps in the appendices to the Journals, House of Representatives
• Maps of New Zealand appearing in British parliamentary papers
• New Zealand in the mid-Victorian era