- uc2.ark 13960 t4cn74z8k-seq 75
- uc2.ark 13960 t4cn74z8k-seq 79
- pel22
- 61
- pel24
- pel42z
- uc2.ark 13960 t4cn74z8k-seq 61
- 1885
- uc2.ark 13960 t4cn74z8k-seq 56
- uc2.ark 13960 t4cn74z8k-seq 84
- Page 56. James Leffel's Turbine Water Wheel Catalogue.
- uc2.ark 13960 t4cn74z8k-seq 73
- uc2.ark 13960 t4cn74z8k-seq 81
- 47
- uc2.ark 13960 t4cn74z8k-seq 59