Registration_Number,Registration_Number_label,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip
858,"McDonnell, Joseph Thomas",1954-12-01,1955-01-04,"McDonnell, Joseph Thomas",,"425 - 13th Street, N.W.",Room 823,Washington,DC,
866,McDonnell & Slattery,1955-01-13,1955-12-01,McDonnell & Slattery,,"425 - 13th Street, N.W.",Room 823,Washington,DC,
936,"McDonnell, Joseph Thomas",1956-03-27,1956-09-27,"McDonnell, Joseph Thomas",,"425 - 13th Street, N.W.",,Washington,DC,