Special Collections and University Archives, W.E.B. Du Bois Library, University of Massachusetts Amherst
Howes Brothers Photographic Collection
Encoding funded by the Andrew W. Mellon Foundation.
An article describing the collection is filed in Folder I of the box of study prints in the Archives:
Flint, Linda J., "Preserving Photos as a Historical Resource: the Howes Brothers' Photography," U.S. Dept. of the Interior, Heritage Conservation and Recreation Service, 11593: Information Related to Responsibilities of the Secretary of Interior, vol. 5 no. 2 (June 1980), pp. 11-13.
See also: Alan Newman, ed., New England Reflections, 1882-1907: Photographs by the Howes Brothers (Pantheon Books, 1981)