Warranty Deed between John P. Marks, Minnie Marks and P. H. Douglass   Publication Date:   1912-06-24 Creator:   John P. Marks ( Signer ) Subjects.Display:   African American philanthropists -- Florida -- Miami -- History -- 20th century African Americans -- Florida -- Miami -- History -- 20th century Dorsey, Dana A. -- 1872-1940 Real estate developers -- Florida -- Miami -- History -- 20th century Source Institution:   Florida International University Donor:   Chapman, Dana Warranty Deed between John P. Marks, Minnie Marks and P. H. Douglass