fitted on the fire side, and It sometimes happens that the threads of a bolt or of holes 1/16 inch diameter about 3 inches apart, the greatest difficulty to overcome was to make the a pipe break off and must be cut without the aid of and so placed that the water strikes the back of the bolts… … hundred or more pencils daily, and after having tried A VERTICAL BLUE-PRINT WASHER. with little success a number of the expensive sharp- eners, I fitted up a small all-metal carpenter's plane in the water is- turned on for a moment, wetting the THREAD CUTTING WITHOUT A DIE. a box, and it answers…
Supplement · Apparatus · Device · Munn · Center · American supplement · Scientific American · Ice goblet · American homes · Cubic feet · Three images · Total number · Luminous effects · Total weight · Wireless telegraph
Internet Archive · Public domain (published before 1931). Free to use for anything.
