A Paraparaumu man led a team that has helped strengthen the history of the Royal New Zealand Armoured Corps.
Retired New Zealand Army Lieutenant Colonel Chris Wotton was in charge of a team of seven people whose aim was to provide a basis for an official history of the Royal New Zealand Armoured Corps when it's written.
"We found the history up to World War II was reasonably well documented but the history post World War II wasn't."
The Royal New Zealand Armoured Corps oral history project started in 2002 and finished in 2015.
Sixty oral histories, totalling more than 130 hours of digital recordings, have been archived at Wellington's National Library oral history and sound section.