TY - GEN AU - Mehaffey,Joseph Cowles TI - Joseph Cowles Mehaffey papers, KW - Panama Railroad Co KW - White House (Washington, D.C.) KW - Bridges KW - Potomac River KW - Canals KW - Panama KW - Civil engineering KW - Public buildings KW - Washington (D.C.) KW - Railroads KW - Arlington Memorial Bridge (Va.) KW - Canal Zone KW - History KW - Social life and customs KW - Central America KW - Panama Canal (Panama) KW - Engineers KW - itoamc KW - Governors N1 - Open to research N2 - Correspondence, reports, notes, articles, pamphlets, clippings, and other papers relating primarily to life in the Canal Zone and to the operation of the Panama Canal. Other subjects include the Panama Railroad Co., Central America, Panama, and Mehaffey's various engineering projects, including Arlington Memorial Bridge (Va.) and renovation of the White House UR - http://hdl.loc.gov/loc.mss/eadmss.ms012161 UR - http://hdl.loc.gov/loc.mss/eadmss.ms012161.3 ER -