The Upkeep Of Steam Wagons.

No. 15.—Overhauling and Repairing. Re-erecting. (Conclusion.) Assuming that all the parts of the wagon have been overhauled and, suppose, to cover all contingencies, it has been......

Coal-gas Conversions

Some Timely Hints and Wrinkles. You May Use Gas 'Bottles." Judging from inquiries and correspondence coming to the editorial desk, the 'impression appears to prevail that there......