The Landscape universe: historic designed landscapes in ...
Catalog of Landscape Records in the United States (Project)
See Patricia Burgess Stach, "Deed Restrictions and Subdivision Development in Columbus, Ohio, 1900-1970," Journal of Urban History 1 5 (November 1 988): pp . 42-68. 1 1 . John C. Olmsted to Judge Robert R. Bishop, May 29, 1 893, Vol.