White House orchids [graphic].
Johnston, Frances Benjamin, 1864-1952, photographer.
still image
Cyanotypes 1880-1910. gmgpc
[between 1889 and 1906]
Conservatory.
White House (Washington, D.C.)--1880-1910.
Greenhouses--Washington (D.C.)--1880-1910.
http://hdl.loc.gov/loc.pnp/cph.3b37163