urns can be easily plunger by a steel rod so that it will swing up and read. The instrument is put together with brass Handy down with the stroke. The steel rod should enter the barrel through an opening made to pour in the screws. A tripod can be readily made out of three 1%-inch liquid. Man's… … As the garden hose gets a little old, and begins to THE SUBVEYING INSTBUMENT IN USE. swell, it»soon gets out of commission altogether if not SHAFT BEARING FOB A SHALL BOAT. attended to. The instrument cost the writer about $2.50 and up A simple way to mend it is to wrap the hose with log. An easy…
Mechanical · Patents · Illustration of books · Inches · Hyperspace · American supplement · Scientific American · Working drawings · Subject matter · Infinite number · Practical treatise · York city · Gas engines · Producer gas · Round trip
Internet Archive · Public domain (published before 1931). Free to use for anything.
