found: NUCMC data from Duke Univ. Libr., Durham for Chittenden family papers, 1856-1930(George B. Chittenden; topographer with U.S. Geological and Geographical Survey of the Territories)
found: LC man. cat.(hdg.: Chittenden, George B.)
found: Map of the north western portion of the city of Washington, 187-?:map recto (Colored at the office of Geo. B. Chittenden)
found: NUCMC data from New Haven Museum & Historical Society for Chittenden family papers, 1785-1981(George B. Chittenden; George Benjamin Chittenden; 1849-1939; engineer and surveyor; originally of East River, Conn.; travelled throughout West U.S. on various U.S. surveying projects; later lived in Washington, D.C.)
notfound: WwasWA;DAB;N.Y. Times Obit.