Registration_Number,Registration_Number_label,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 783,"O'Mahoney, Joseph C.",1953-07-29,1954-07-29,"O'Mahoney, Joseph C.",,236 Southern Building,"15th & H Streets, N.W.",Washington,DC, 798,"O'Dunne Jr., Eugene",1953-11-24,1959-11-21,"O'Dunne Jr., Eugene",,236 Southern Building,"15th & H Streets, N.W.",Washington,DC,