Volume 25, Issue 637supp
You are currently logged out. Please sign in to download the issue PDF.
Features
The Development of Bridge Construction, with Notices of some Remarkable Historic Bridges
Modern Improvements in the Steam Engine
Howe Truss Timber Bridge Across the Willamette River, Albany, Oregon
Improved Hydraulic Hammer
Lenoir's Petroleum Boat
Timber, and some of its Diseases
Glass Bottle making by Machinery
The Polar Planimeter—Its Theory and its use
Improved Primary Battery
The Position and Prospects of Electricity as Applied to Engineering
III.—Electric Lighting.