TY - BOOK TI - Freedom & slavery documents in the District of Columbia AU - Rogers, Helen Hoban. CY - Baltimore, MD : Washington, DC (4607 Conn. Ave., NW, Apt. 719, Washington, 20008) PB - Published for the author by Gateway Press ; Correspondence and book orders to H.H. Rogers PY - 2007 LA - English N1 - "Recorder of Deeds office : bills of sale, certificates of freedom, certificates of slavery, emancipations, manumissions"--T.p., v. 1. ER -