A Brief Sketch of the Plan and Advantages of a Sectional Floating Dry Dock: Combined With a Permanent Stone Basin and Platform, and Connected With Level Bedways, Sliding Ways, and Housed Slips, for Repairing, Launching

A Brief Sketch of the Plan and Advantages of a Sectional Floating Dry Dock: Combined With a Permanent Stone Basin and Platform, and Connected With Level Bedways, Sliding Ways, and Housed Slips, for Repairing, Launching