| 2/9/1934 | Placed ties on the GM at grade. See book MSX 4 p.24 |
| 1/1/1906 | (Unknown date ___ __, 1906 ) Monument moved 10 feet south. See Old Index Book |
| 12/1/1891 | (Unknown date Dec __, 1891 ) Monument raised to grade by J B Irvine |
| 10/1/1887 | (Unknown date Oct __, 1887 ) Monument set by J H Armstrong |
| 1/1/1800 | (Unknown date ___ __, 18?? ) Elev 198.702 ft on GM. See Old Benches Book, Entry 1309 |
Above is NOT an all inclusive history of this point. Please review all the links below.
| PLS NOTES | Field | Cross Section | Sewer | J.B. Irvine | Monument | River Survey |
|---|---|---|---|---|---|---|
| MSX 0004 p.024 |
