* Unpublished manuscript (c.1980s) by Ray Melrose "Camohe" in-house company history from 1860s-1980s.
* On microfilm are papers which were retained by an employee of the company - letters and branch reports.
* Some material with Dr Judy Bennett (NZ historian), which has been microfilmed.
* Ewan Maidment of Pacific Manuscripts believes that there are more surviving records of the company, and is negotiating with its successor, Devereau Holdings for these to be archived.