Sandy & Beaver Canal
| Lockage Eastward 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 | ||||||||
| 1 | 14.326 | 531.594 | Consecutive Locks | 0 | 28.40675 | ||||
| 2 | 14.326 | 517.268 | |||||||
| 3 | 14.326 | 502.942 | |||||||
| 4 | 14.326 | 488.616 | |||||||
| 5 | 14.326 | 474.29 | |||||||
| 6 | 14.326 | 459.964 | |||||||
| 7 | 6.612 | 453.352 | |||||||
| 8 | 6.612 | 446.74 | |||||||
| 9 | 13.224 | 433.516 | |||||||
| 10 | 13.224 | 420.292 | |||||||
| 11 | 13.224 | 407.068 | |||||||
| 12 | 13.224 | 393.844 | |||||||
| 13 | 6.611 | 387.233 | |||||||
| 14 | 6.611 | 380.622 | Lisbon Dam No. 1 | ||||||
| 15 | 6 | 374.622 | |||||||
| 16 | 6 | 368.622 | |||||||
| 17 | 6 | 362.622 | |||||||
| 18 | 6 | 356.622 | |||||||
| 19 | 6 | 350.622 | 2 miles 65 chains from New Lisbon to Lock No. 1 | ||||||
| 20 | 2 | 65 | 14850 | 2.8125 | 6 | 344.622 | Dam No. 2 = 7 feet above Canal | 2.8125 | 25.59425 |
| 21 | 1 | 40 | 7920 | 1.5 | 8.5 | 336.122 | 4.3125 | 24.09425 | |
| 22 | 51.5 | 3399 | 0.64375 | 8.5 | 327.622 | 4.95625 | 23.4505 | ||
| 23 | 1 | 17.6 | 6441.6 | 1.22 | 6 | 321.622 | 6.17625 | 22.2305 | |
| 24 | 19.6 | 1293.6 | 0.245 | 5 | 316.622 | Elkton Level | 6.42125 | 21.9855 | |
| 25 | 64.2 | 4237.2 | 0.8025 | 6 | 310.622 | 7.22375 | 21.183 | ||
| 26 | 77.6 | 5121.6 | 0.97 | 6 | 304.622 | Dam No. 3 = 14 feet above Canal | 8.19375 | 20.213 | |
| 27 | 1 | 18.24 | 6483.84 | 1.228 | 6 | 298.622 | Dam No. 4 = 17 feet above Canal | 9.42175 | 18.985 |
| 28 | 13.6 | 897.6 | 0.17 | 6 | 292.622 | 9.59175 | 18.815 | ||
| 29 | 48 | 3168 | 0.6 | 6 | 286.622 | Dam No. 5 = 13 feet above Canal | 10.19175 | 18.215 | |
| 30 | 57.2 | 3775.2 | 0.715 | 6 | 280.622 | Dam No. 6 = 13 feet above Canal | 10.90675 | 17.5 | |
| 31 | 56.8 | 3748.8 | 0.71 | 6 | 274.622 | Dam No. 7 = 13 feet above Canal | 11.61675 | 16.79 | |
| 32 | 32 | 2112 | 0.4 | 6 | 268.622 | 12.01675 | 16.39 | ||
| 33 | 51.2 | 3379.2 | 0.64 | 6 | 262.622 | Dam No. 8 = 11 feet above Canal | 12.65675 | 15.75 | |
| 34 | 24.4 | 1610.4 | 0.305 | 6 | 256.622 | 12.96175 | 15.445 | ||
| 35 | 44.8 | 2956.8 | 0.56 | 6 | 250.622 | 13.52175 | 14.885 | ||
| 36 | 1 | 16.4 | 6362.4 | 1.205 | 12 | 238.622 | Dam No. 9 = 11 feet above Canal | 14.72675 | 13.68 |
| 37 | 66.4 | 4382.4 | 0.83 | 6 | 232.622 | Dam No. 10 = 11 feet above Canal | 15.55675 | 12.85 | |
| 38 | 52 | 3432 | 0.65 | 2 | 230.622 | Dam No. 11 = 11 feet above Canal | 16.20675 | 12.2 | |
| 39 | 24 | 1584 | 0.3 | 6 | 224.622 | 16.50675 | 11.9 | ||
| 40 | 7 | 462 | 0.0875 | 6 | 218.622 | 16.59425 | 11.8125 | ||
| 41 | 60 | 3960 | 0.75 | 8 | 210.622 | Dam No. 12 = 15 feet above Canal | 17.34425 | 11.0625 | |
| 42 | 56 | 3696 | 0.7 | 6 | 204.622 | Dam No. 13 = 11 feet above Canal | 18.04425 | 10.3625 | |
| 43 | 16 | 1056 | 0.2 | 6 | 198.622 | Spruce Valley | 18.24425 | 10.1625 | |
| 44 | 50.4 | 3326.4 | 0.63 | 5 | 193.622 | Dam No. 14 = 9 feet above Canal | 18.87425 | 9.5325 | |
| 45 | 28.8 | 1900.8 | 0.36 | 6 | 187.622 | 19.23425 | 9.1725 | ||
| 46 | 1 | 4.8 | 5596.8 | 1.06 | 12 | 175.622 | 20.29425 | 8.1125 | |
| 47 | 79.6 | 5253.6 | 0.995 | 6 | 169.622 | Dam No. 15 = 11 feet above Canal | 21.28925 | 7.1175 | |
| 48 | 47.6 | 3141.6 | 0.595 | 8.5 | 161.122 | Dam No. 16 = 18 feet above Canal | 21.88425 | 6.5225 | |
| 49 | 8 | 528 | 0.1 | 8.5 | 152.622 | 21.98425 | 6.4225 | ||
| 50 | 1 | 48 | 8448 | 1.6 | 12 | 140.622 | 23.58425 | 4.8225 | |
| 51 | 63.6 | 4197.6 | 0.795 | 9 | 131.622 | Dam No. 17 = 14 feet above Canal | 24.37925 | 4.0275 | |
| 52 | 1 | 3.2 | 5491.2 | 1.04 | 7 | 124.622 | Dam No. 18 = 13 feet above Canal | 25.41925 | 2.9875 |
| 53 | 41.6 | 2745.6 | 0.52 | 9 | 115.622 | 25.93925 | 2.4675 | ||
| 54 | 1 | 42.4 | 8078.4 | 1.53 | 7 | 108.622 | Dam No. 19 = 18 feet above Canal | 27.46925 | 0.9375 |
| 55 | 7 | 462 | 0.0875 | 7 | 101.622 | 27.55675 | 0.85 | ||
| 56 | 68 | 4488 | 0.85 | 8 | 93.622 | Bank of Ohio River | 28.40675 | 0 | |
| 57 | 8 | 85.622 | |||||||
| 58 | 8 | 77.622 | Low Water in Ohio River at Mouth of Little Beaver, PA | ||||||
| transcribed from handwritten tabulation at the Western Reserve Historical Society | |||||||||