Complete welding supplies and equipment; catalog W-46.

DAVIS INDUSTRIAL PRODUCTS CO. Bulletin W of welding equipment and supplies, plomb tools, Van Dorn electric tools.

It is important in so large a forging not to let the fire be too fierce, else the surface of the iron will be burnt before the heart is brought to a welding heat.

National hammer-weld pipe, 20 to 96 inches.

No. 7, 10, 12, 13, 25B, 26A. © United States Steel Co. (PWH) no. 7. National welding scale free pipe, manufacture and advantages.

COEN, MARTIN J. Ship welding handbook.

Sparks from welding areas were visible in the back parts of the area.

The group had never accomplished much, and had finally drifted apart, as many groups do, for lack of a powerful welding influence.

And great lumps of bone they were, knotted as if a smith had made them in the rough with a welding hammer and had forgotten to reduce them with the file afterwards.

The Mersey Iron-Works guns are of wrought-iron, and are forged solid like steamboat-shafts, or hollow by laying up staves into the form of a barrel and welding layers of curved plates upon them until the whole mass is united.