| File Name | Size | Date | |
 | Design_Manual_For_Water_Wheels_Math_1975.pdf | 5375 KB | 9/16/1999 |
| Domestic_Electricity_Generation_Using_Waterwheels_On_Moored_Barge_2005.pdf | 1621 KB | 6/21/2006 |
| Industrial_Archaeology_Of_Watermills_And_Waterpower_History_1975.pdf | 39883 KB | 10/6/1999 |
| New_Himalayan_Water_Wheels_1983.pdf | 16139 KB | 9/21/1999 |
| Overshot_And_Current_Water_Wheels_Design_Construction_Installation_1975.pdf | 3727 KB | 9/17/1999 |
| Simple_Water_Wheels_Mills_And_Math_Cloudburst_1947.pdf | 8379 KB | 12/23/2001 |
| Small_Water_Wheels_Wire_Power-Transmission_2001.pdf | 2177 KB | 8/31/2001 |
| Types_Of_Water_Wheel_Power_Systems_2001.pdf | 94 KB | 6/3/2001 |
| Watermills_With_Horizontal_Wheels_No-7_1960.pdf | 5347 KB | 9/17/1999 |
| Water_Mills_In_Central_Crete_1972-3.pdf | 1477 KB | 9/17/1999 |
| Water_Mills_In_Central_Crete_1972.pdf | 1477 KB | 9/17/1999 |
| Water_Power_Wheel_For_Personal_Use_By_Rudy_Behrens_2001.pdf | 143 KB | 11/15/2001 |
| Water_Wheels_Patents_2005.pdf | 14249 KB | 6/17/2005 |