Work
	Title:	Populus simonii Carrière. China, Kan-su (Cho-ni). Winter scene on the Tao Ho. [Title from recto of photo mount.]
	Item Identifier:	M-10923 (Library accession)
	Work Type:	Photographs
	Creator:	Rock, Joseph Francis Charles (1884-1962), United States, Austria, photographer
	Date:	1926-01-15 [Date from Diary.]
	Description:	View of tree trunk, man, snow, and animals.
	Dimensions:	12 x 17 cm. (photo), 24 x 30 cm. (board)
	Topics:	trees; snow; rivers; animals
	Materials/Techniques:	gelatin silver process on paper
	Note:	General: Populus simonii Carrière. China, Kan-su (Cho-ni). Winter scene along the Tao River, a little west of Cho-ni. Poplar groves in the foreground. Photo by J. F. Rock, January 16, 1926. [Information from label on verso of photo mount.] Subject: Populus simonii Carrière / Salicaceae / xiao ye yang Citation/References: Rock, Joseph Francis Charles, Diary, 1924-1927, vol. 5, Archives, Royal Botanic Garden, Edinburgh Library. / Excerpt from Jan. 16, 1926: "Yesterday I went to the Tao River northwest of Cho-ni to photograph the large poplars and to make experiments with panchromatic and orthochromatic films taking various exposures of the same subject to ascertain the right exposures." (77)
	Location:	Liulin, Gansu Sheng, China
	Copyright:	Photographs by Joseph Francis Charles Rock in the Joseph Francis Charles Rock Papers: Copyright © 1924-2003, President and Fellows of Harvard College; all rights reserved. Photographs and images from the collection may be reproduced only with written permission. Contact the Arnold Arboretum Horticultural Library of Harvard University, Jamaica Plain for permissions and fees.
	Use Restrictions:	Arnold Arboretum/Horticulture Library (Jamaica Plain):Access to materials held at the Arnold Arboretum Horticultural Library of Harvard University, Jamaica Plain is by appointment.
	Repository:	Arnold Arboretum/Horticulture Library (Jamaica Plain) R-108

Record Identifier: olvwork121814