Henry Wrigg ( -1879), Mechanical engineer.
1846 Patented improvements to carriages. 
1879 Obituary 
Tbe death of Mr. H. Wrigg, C.E., took place at Timaru, New Zealand, May 20.
Mr. Wrigg came to Auckland in 1864, and he was for some time engaged as engineer to the old City Board. He afterwards went to the south, where be remained.