--+--------------+----+--------+----------+----------+----------+---------------
| | | | 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
--+--------------+----+--------+----------+----------+----------+---------------