{"Registration_Number": {"value": 844, "label": "Klein & Saks"}, "Registration_Date": "1954-09-01", "Termination_Date": "1956-09-01", "Name": "Klein & Saks", "Business_Name": "", "Address_1": "1001 Connecticut Avenue, N.W.", "Address_2": "", "City": "Washington", "State": "DC", "Zip": ""} {"Registration_Number": {"value": 1233, "label": "Ponsart, Gaston A."}, "Registration_Date": "1959-06-02", "Termination_Date": "1967-12-02", "Name": "Ponsart, Gaston A.", "Business_Name": "", "Address_1": "1001 Connecticut Avenue, N.W.", "Address_2": "", "City": "Washington", "State": "DC", "Zip": "20036"} {"Registration_Number": {"value": 1234, "label": "Klein & Saks"}, "Registration_Date": "1959-06-03", "Termination_Date": "1961-06-03", "Name": "Klein & Saks", "Business_Name": "", "Address_1": "1001 Connecticut Avenue, N.W.", "Address_2": "", "City": "Washington", "State": "DC", "Zip": ""} {"Registration_Number": {"value": 1615, "label": "Cooper, Mitchell J."}, "Registration_Date": "1963-04-05", "Termination_Date": "1985-03-30", "Name": "Cooper, Mitchell J.", "Business_Name": "", "Address_1": "1001 Connecticut Avenue, N.W.", "Address_2": "", "City": "Washington", "State": "DC", "Zip": "20036"} {"Registration_Number": {"value": 1918, "label": "Deale, Valentine B."}, "Registration_Date": "1965-08-18", "Termination_Date": "1969-02-18", "Name": "Deale, Valentine B.", "Business_Name": "", "Address_1": "1001 Connecticut Avenue, N.W.", "Address_2": "", "City": "Washington", "State": "DC", "Zip": "20036"} {"Registration_Number": {"value": 2012, "label": "American International Business Research Corporation"}, "Registration_Date": "1967-03-07", "Termination_Date": "1967-09-09", "Name": "American International Business Research Corporation", "Business_Name": "", "Address_1": "1001 Connecticut Avenue, N.W.", "Address_2": "", "City": "Washington", "State": "DC", "Zip": ""} {"Registration_Number": {"value": 2168, "label": "Epstein, Friedman & Duncan"}, "Registration_Date": "1969-11-06", "Termination_Date": "1971-05-06", "Name": "Epstein, Friedman & Duncan", "Business_Name": "", "Address_1": "1001 Connecticut Avenue, N.W.", "Address_2": "", "City": "Washington", "State": "DC", "Zip": "20036"}