| Results |
| Name |
Year of Publication |
| Albert Palmer House, 8251 Ridge Road W., Clarkson | 1974 |
| Atwater, Armstrong & Clarke | 1891 |
| Clark, Brackett H. | 1902 |
| Clark, Brackett H. | 1908 |
| Clark, Brackett H. | 1895 |
| Clark, Brackett H. | 1908 |
| Clark, Charles H. | 1895 |
| Clark, E. Payson | 1925 |
| Clark, Francis | 1895 |
| Clark, George C. | 1895 |
| Clark, George W. | 1895 |
| Clark, George W. | 1895 |
| Clark, Henry S. | 1895 |
| Clark, Herbert M. | 1895 |
| Clark, Hiram | 1902 |
| Clark, James W. | 1903 |
| Clark, Brackett H. | 1908 |
| Clark, Brackett H. | 1902 |
| Clark, C. S. | 1905 |
| Clark, Charles | 1989 |
| Clark, George W. | 1895 |
| Clark, George W. | 1902 |
| Clark, James W. | 1903 |
| Clark, Milton | 1902 |
| Clark, Morris F. | 1902 |
| Clark, Charles | 1959 |
| Clark, Robert B. | 1911 |
| Clark, Robert F. | 1959 |
| Clark, Charles H. | 1988 |
| Clark, George Washington | 1994 |
| Clark, Henry Thomas | 1928 |
| Clark, Ira Collins | 1928 |
| Clark, John Porter | 1928 |
| Clark, Judson Jay | 1928 |
| Clark, Myrtle Olga | 1928 |
| Clark, Valma | 1928 |
| Clark, William Henry | 1928 |
| Clark, Morris F. | 1913 |
| Clark, Philip | 1929 |
| Clark, Robert B. | 1929 |
| Clark, Robert B. | 1911 |
| Clark, W. D. | 1888 |
| Clark, W. D. | 1891 |
| Clark, Charles H. | 1964 |
| Clark, B. H. | 1881 |
| Clark, George H. | 1961 |
| Clark, George H. | 1914 |
| Clark, Harvey B. | 1914 |
| Clark, C. J. | 1913 |
| Clark, Calvin | 1981 |
| Clark, Joseph | 1981 |
| Clark, Timothy | 1981 |
| Clark, W. N. | 1884 |
| Clark & Co. | 1891 |
| Clark & Paviour | 1888 |
| Clark Novelty Co. | 1888 |
| Clark Novelty Co. | 1898 |
| Clark Novelty Co. | 1890 |
| Clark Novelty Co. | 1890 |
| Clark, B. H., & Son | 1884 |
| Clark, Ely & Co. | 1881 |
| Clarke, Edward Smith | 1908 |
| Clarke, Freeman | 1902 |
| Clarke, Freeman | 1908 |
| Clarke, Freeman | 1908 |
| Clarke, George Hunt | 1908 |
| Clarke, George Hunt | 1908 |
| Clarke, Isaac Sherman | 1908 |
| Clarke, Levi Ward | 1902 |
| Clarke, Levi Ward | 1908 |
| Clarke, Levi Ward | 1908 |
| Clarke, Freeman | 1908 |
| Clarke, Freeman | 1908 |
| Clarke, Freeman | 1949 |
| Clarke, Freeman | 1979 |
| Clarke, George H. | 1908 |
| Clarke, George Hunt | 1908 |
| Clarke, J. A. | 1976 |
| Clarke, Levi W. | 1908 |
| Clarke, Levi Ward | 1908 |
| Clarke, Freeman | 1895 |
| Clarke, Freeman | 1971 |
| Clarke, Levi Ward | 1895 |
| Clarke, Freeman | 1971 |
| Clarke, Freeman | 1960 |
| Clarke, Freeman | 1979 |
| Clarke, George H. | 1967 |
| Clarke, Edward Smith | 1994 |
| Clarke, Freeman | 1994 |
| Clarke, Sherman | 1994 |
| Clarke, George Hunt | 1967 |
| Clarke, Mary Elizabeth | 1984 |
| Clarke, Freeman | 1884 |
| Clarke, Freeman | 1989 |
| Clarke, Freeman | 1884 |
| Clarke, Freeman | 1895 |
| Clarke, L. Ward | 1895 |
| Clarkson, Charles E. | 1924 |
| Clarkson, Herbert | 1924 |
| Clarkson, Charles E. | 1924 |
| Clarkson, George B. | 1902 |
| Clarkson, George G. | 1902 |
| Clarkson, Herbert | 1924 |
| Clarkson, George G. | 1988 |
| Clarkson, Alonzo Rochester | 1928 |
| Clarkson, Marion Elton | 1928 |
| Clarkson, George G. | 1877 |
| Clarkson, George G. | 1966 |
| Clarkson Academy, 8343 Ridge Road West, Clarkson | 1974 |
| Crowell House, 9626 Ridge Road, Route 104, Clarkson Township | 1978 |
| David Lee house, 3749 Lake Road, Clarkson | 1974 |
| Dyer & Clark | 1894 |
| Dyer & Clark | 1891 |
| E. P. Clark, residence of | 1890 |
| Freeman Clarke's Parlors, 1880's | 1949 |
| Isaac Allen, Sr., Clarkson, N.Y., Residence of | 1877 |
| John Bowman House, 3741 Lake Road, Clarkson | 1974 |
| Judge John Bowman House, 3797 Lake Road, Clarkson | 1974 |
| Lucy Blodgett, residence of, Clarkson | 1877 |
| Osgood & Clark | 1881 |
| Prof. S. W. Clark, Parma, residence of | 1877 |
| Reuben Paine, residence. of, Clarkson | 1877 |
| Simeon B. Jewett house, 3779 Lake Road, Clarkson | 1974 |
| Simeon B. Jewett house, 3779 Lake Road, Clarkson, 1828 | 1974 |
