Kelsey City sign with Frank Law Olmsted Jr, c. 1920   Publication Date:   1920/1929 Format:   1 black and white slide; 1 x .7 inches Subjects.Display:   Real estate development Signs (Notices) Mary Linehan Slide Collection Kelsey City (Fla.) Olmsted, Frank Law Jr., 1870-1957 Source Institution:   Boynton Beach City Library Local History Archives Donor:   Scan gift of Lantana Public Library. Kelsey City sign with Frank Law Olmsted Jr, c. 1920