| Year | 1923 |
| Date | 15-Nov |
| Volume | 49 |
| Issue | 1,177 |
| Page | 547 |
| Category | General |
| Part | |
| Title | Some Sources of Water Power in France |
| Author | J.C.G.Mules |
| Notes | Map showing distribution of water power stations (near Grenoble), head works of Les Clavaux, interior and exterior of La Bridore, intake from stream Domenon, mains street of Rochetaille, tunnel in rock with connecting pipe lines, concrete pipe entrance |