Photograph shows Barbara Cainrcross Rutherfurd (1895-1939) daughter of Anne Harriman Sands Rutherfurd Vanderbilt and stepdaughter of William K. Vanderbilt Sr. (Source: Flickr Commons project, 2012)
Bain negative: LC-B2-3511-5 depicts Barbara's mother Anne Harriman Sands Rutherfurd Vanderbilt (1861-1940) and appears to be originally half of this photograph.
Title from data provided by the Bain News Service on the negative.
Forms part of: George Grantham Bain Collection (Library of Congress).
General information about the George Grantham Bain Collection is available at http://hdl.loc.gov/loc.pnp/pp.ggbain