John Parker Marshman (1823–1913)
Surveyor, farmer, author, emigration agent, and railway engineer. Born in Bristol. Emigrated to New Zealand in 1848. Employed by the Canterbury provincial government. Portrait painted by Samuel Butler in 1861. Emigration agent in London for the Canterbury provincial government, 1862–7; produced in London handbooks about Canterbury for prospective emigrants. General manager of railways in Canterbury, New Zealand, from 1868; lived in Christchurch.