Washington, D.C.

Copies of sketches, planting plans, maps, and general plans of gardens, parks, private estates, and portions of cities in Chicago, Boston, Long Island, Massachusetts, New York, Pennsylvania, and other places, with material from various firms, including Olmsted, Olmsted, and Eliot; F. L. Olmsted and Co.; F. L. and J. C. Olmsted; and Olmsted Brothers - Landscape Architects, run by Frederick Law Olmsted, Jr. and John Charles Olmsted;"Ancestral Register of Frederick Law Olmsted, c. 1592-1878," and reports and brochures dealing with Olmsted. All materials relating to Roland Park in Baltimore, Maryland has been transferred to the Special Collections at Johns Hopkins University.