Appendix H. to Second Report of Committee upon the Fever Hospital and Municipal Improvements : containing papers (forming a continuation of those printed in Appendix to Appendix G.) selected from the records of the Committee appointed to control and direct the execution of Lieutenant J.A. Schalch's plan of a line of canal from the River Hooghly to Koolna, to allow of an easy and permanent communication between the Upper and Eastern Provinces of India and Calcutta by water, through the Soondurbun Passages, during the dry season