| Similarity | Rank | |
|---|---|---|
| sawmill | 0.910 | 49708 |
| mills | 0.821 | 15289 |
| lumber | 0.819 | 15981 |
| quarries | 0.780 | 42767 |
| timber | 0.772 | 8934 |
| smelters | 0.771 | 94259 |
| quarrying | 0.763 | 72156 |
| mill | 0.746 | 7079 |
| kilns | 0.745 | 56939 |
| Lumber | 0.725 | 39175 |
| coal | 0.712 | 5233 |
| smelting | 0.706 | 58389 |
| farms | 0.705 | 6854 |
| smelter | 0.703 | 59172 |
| steamboats | 0.699 | 97365 |
| dairies | 0.694 | 71360 |
| quarried | 0.686 | 67895 |
| foundries | 0.685 | 79797 |
| refineries | 0.684 | 30816 |
| lathes | 0.683 | 83634 |
| railroads | 0.682 | 26179 |
| railroad | 0.678 | 9970 |
| factories | 0.677 | 10327 |
| plantations | 0.674 | 20793 |
| quarry | 0.674 | 20589 |