--+--------------+----+--------+----------+----------+----------+--------------- | | | | Material |Subsequent| | No| Locality |Year|Process.| Treated. | Exposure.| Results. | Authority. --+--------------+----+--------+----------+----------+----------+--------------- 1|Chili, S.A. |1857|Boucher.|Poplar |R.R. track|Favorable |W.W. Evans | | | | ties | | | 2|Cleveland, O |1870|Thilmany|Ties | " " |Favorable |J.R. Conrad | | | | | | to 1875 | 3|Washington |1872| " |Paving |Laboratory|Unfavor. |W.C. Tilden | | | | blocks | | | 4|Pensacola |1874| " |Live oak |Teredo |Failure |W.H. Varney | | | | | | | 5|Charleston, SC|1875| " |Pine block| " | " |Q.A. Gillmore | | | | | | | 6|San Francisco |1876| " | " " | " | " |C.S. Stewart | | | | | | | 7|Milwaukee |1876| " | " " |Pavement |Favorable,|Schlitz Bg. | | | | | | 1882 | Co. 8|Norfolk, Va. |1876| " |Hackmatack|Teredo |Failure |P.C. Asserson | | | | | | | 9|Charlestown, |1877| " |Various |Laboratory|Favorable |J.F. Babcock | Mass | | | | | | 10|Wabash R.R. |1877| " |Ties |R.R. track|Unfavor. |R.A. Houghton | | | | | | | 11|Wabash R.R. |1878| " | " | " " | " |W.S. Lincoln | | | | | | | 12|New York, |1879| " | " | " " | " |C. Latimer | Pennsylvania,| | | | | | | and Ohio R.R.| | | | | | 13|Lake Shore and|1879| " | " | " " | " |R.A. Houghton | Michigan | | | | | | | Southern R.R.| | | | | | 14|Cleveland and |1879| " | " | " " | " |C. Latimer |Pittsburg R.R.| | | | | | 15|Charlestown, |1879| " |Spruce |Sidewalk |Success |S.G. White | Mass | | | plank | | to 1882 | 16|Baltimore and |1879| " |Ties |R.R. track|Too recent|J.L. Randolph | Ohio | | | | | | 17|Hudson River |1869|Hamar | " | " " |Success |E.W. Vanderbilt | R.R. | | | | | | 18|St. Louis |1882|Fladd | " | " " |Too recent|H. Fladd