@misc{indiciae05c58b85a68e, title = {The improvement of rivers. A treatise on the methods employed for improving streams for open navigation, and for navigation by means of locks and dams — Illustration, BHL page 17398295}, year = {1905}, url = {https://www.biodiversitylibrary.org/page/17398295}, note = {Source identifier: page-17398295} }