Herbert Guthrie-Smith (English Wikipedia)

Guthrie-Smith, H. (Herbert) (1921). Tutira : the story of a New Zealand sheep station. Robarts – University of Toronto. Edinburgh : Blackwood.
Guthrie-Smith, H. (Herbert) (1910). Birds of the Water, Wood & Waste (1st ed.). Wellington, New Zealand: Whitcombe and Tombs Limited.
Guthrie-Smith, William Herbert (1914). "Mutton birds and other birds". University of California Libraries. Christchurch, N.Z. : Whitcombe and Tombs.

envirohistorynz.com

"Tutira: desecration of God's earth dubbed as improvement?". envirohistory NZ. 20 February 2011. Retrieved 23 March 2019.

Guthrie-Smith, William Herbert (1936). "Sorrows and joys of a New Zealand naturalist". natlib-primo.hosted.exlibrisgroup.com. Retrieved 20 February 2019.

"Mr. W. H. Guthrie-Smith". paperspast.natlib.govt.nz. Evening Post, Volume CXXX, Issue 5, 5 July 1940. Retrieved 21 February 2019.
"Transactions and Proceedings of the Royal Society of New Zealand, Volume 70, 1940–41". paperspast.natlib.govt.nz. pp. 171–172. Retrieved 23 February 2019.
Guthrie-Smith, Herbert (1895). "Bird-Life on a Run". Transactions and Proceedings of the New Zealand Institute. 28: 367–375.
Guthrie-Smith, Herbert (1907). "The Grasses of Tutira". Transactions and Proceedings of the New Zealand Institute. 40: 506–519.

Gullery, Lawrence (18 April 2013). "Tree paradise opens in Bay". ISSN 1170-0777. Retrieved 23 March 2019.
"150 guests to celebrate opening of arboretum". 11 November 2013. ISSN 1170-0777. Retrieved 23 March 2019.

"Tutira | NZHistory, New Zealand history online". nzhistory.govt.nz. Retrieved 21 February 2019.

"Royal Society Te Apārangi – S-U". royalsociety.org.nz. Retrieved 21 February 2019.

"Guthrie-Smith Tutira Arboretum opening on Sundays". www.scoop.co.nz. 13 November 2013. Retrieved 23 March 2019.

Cooper, Ronda. "Guthrie-Smith, William Herbert, Dictionary of New Zealand Biography, first published in 1996". teara.govt.nz. Te Ara – the Encyclopedia of New Zealand. Retrieved 21 February 2019.

Platts, Una. "Dobie, Beatrix (Mrs Vernon) 1887–c.1945". nzetc.victoria.ac.nz. Retrieved 4 September 2017.
Guthrie-Smith, William Herbert (1926). "Tutira: The Story of a New Zealand Sheep". nzetc.victoria.ac.nz. Retrieved 11 October 2017.
Guthrie-Smith, William Herbert (1927). "Birds of the Water, Wood & Waste | NZETC". nzetc.victoria.ac.nz (2nd ed.). Whitcombe and Tombs Limited. Retrieved 20 February 2019.
Guthrie-Smith, William Herbert (1925). "Bird Life on Island and Shore | NZETC". nzetc.victoria.ac.nz. Retrieved 20 February 2019.

Gullery, Lawrence (18 April 2013). "Tree paradise opens in Bay". ISSN 1170-0777. Retrieved 23 March 2019.
"150 guests to celebrate opening of arboretum". 11 November 2013. ISSN 1170-0777. Retrieved 23 March 2019.