Mortgage Deed of Nellie S. Powers Regarding Whites Re-Subdivision   Publication Date:   1931-02-01 Creator:   Nellie S. Powers ( 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 [1931-02-01] Mortgage Deed of Nellie S. Powers Regarding Whites Re-Subdivision