Sandy & Beaver Canal
| Lockage Westward from Summit - Copied in 1860 from Charles Whittlesey's private notes by Pillsbury, C.E. | |||||||||
| Lock# | Length of Levels Before Lock | Lift | Height of Levels | Miles East | Miles West | ||||
| Miles | Chains | Calculated Feet | Calculated Miles | above Lake Erie 1838 | Remarks | Calculated | Calculated | |||
| 0 | 545.92 | Summit Level Height above tidewater 1109.92 | |||||||
| 1 | 6 | 539.92 | 0 | 32.95875 | |||||
| 2 | 12 | 792 | 0.15 | 6 | 533.92 | 12 chains from Summit | 0.15 | 32.80875 | |
| 3 | 40.8 | 2692.8 | 0.51 | 6 | 527.92 | 0.66 | 32.29875 | ||
| 4 | 1 | 11.2 | 6019.2 | 1.14 | 6 | 521.92 | 1.8 | 31.15875 | |
| 5 | 25.6 | 1689.6 | 0.32 | 6 | 515.92 | 2.12 | 30.83875 | ||
| 6 | 1 | 19.2 | 6547.2 | 1.24 | 6 | 509.92 | 3.36 | 29.59875 | |
| 7 | 71.2 | 4699.2 | 0.89 | 6 | 503.92 | 4.25 | 28.70875 | ||
| 8 | 47.2 | 3115.2 | 0.59 | 6 | 497.92 | 4.84 | 28.11875 | ||
| 9 | 57.6 | 3801.6 | 0.72 | 6 | 491.92 | 5.56 | 27.39875 | ||
| 10 | 57.6 | 3801.6 | 0.72 | 6 | 485.92 | 6.28 | 26.67875 | ||
| 11 | 25.6 | 1689.6 | 0.32 | 6 | 479.92 | 6.6 | 26.35875 | ||
| 12 | 1 | 45.6 | 8289.6 | 1.57 | 7.5 | 472.42 | Minerva Dam No. 2 - 27' | 8.17 | 24.78875 |
| 13 | 20 | 1320 | 0.25 | 7.5 | 464.92 | 8.42 | 24.53875 | ||
| 14 | 25.6 | 1689.6 | 0.32 | 7.5 | 457.42 | Pekin | 8.74 | 24.21875 | |
| 15 | 21.6 | 1425.6 | 0.27 | 7.5 | 449.92 | 9.01 | 23.94875 | ||
| 16 | 39.2 | 2587.2 | 0.49 | 5 | 444.92 | 9.5 | 23.45875 | ||
| 17 | 67.2 | 4435.2 | 0.84 | 10 | 434.92 | 10.34 | 22.61875 | ||
| 18 | 1 | 40 | 7920 | 1.5 | 9 | 425.92 | 11.84 | 21.11875 | |
| 19 | 1 | 0 | 5280 | 1 | 8 | 417.92 | Troy above Town | 12.84 | 20.11875 |
| 20 | 68 | 4488 | 0.85 | 8.5 | 409.42 | 13.69 | 19.26875 | ||
| 21 | 1 | 1.5 | 5379 | 1.01875 | 8.5 | 400.92 | 14.70875 | 18.25 | |
| 22 | 70.4 | 4646.4 | 0.88 | 8 | 392.92 | 15.58875 | 17.37 | ||
| 23 | 1 | 40 | 7920 | 1.5 | 10 | 382.92 | Waynsburgh Level | 17.08875 | 15.87 |
| 24 | 1 | 52 | 8712 | 1.65 | 6 | 376.92 | 18.73875 | 14.22 | |
| 25 | 69.6 | 4593.6 | 0.87 | 7 | 369.92 | Magnolia below Village | 19.60875 | 13.35 | |
| 26 | 1 | 38.4 | 7814.4 | 1.48 | 6 | 363.92 | 21.08875 | 11.87 | |
| 27 | 1 | 20.8 | 6652.8 | 1.26 | 6 | 357.92 | 22.34875 | 10.61 | |
| 28 | 1 | 24 | 6864 | 1.3 | 7 | 350.92 | 23.64875 | 9.31 | |
| 29 | 1 | 60 | 9240 | 1.75 | 8 | 342.92 | 25.39875 | 7.56 | |
| 30 | 2 | 19.2 | 11827.2 | 2.24 | 1.5 | 341.42 | 27.63875 | 5.32 | |
| 31 | 4 | 20.8 | 22492.8 | 4.26 | 1 | 340.42 | 31.89875 | 1.06 | |
| 1 | 4.8 | 5596.8 | 1.06 | 0 | 340.42 | To the Ohio Canal at Bolivar | 32.95875 | 0 | |
| transcribed from handwritten tabulation at the Western Reserve Historical Society | |||||||||