"Bore-hole" Quotes from Famous Books
... explosive is fired is placed in the concrete head, the axial line of the bore-hole being coincident with that of the gallery. This cannon (Fig. 2) is similar to that used in the ballistic pendulum. The charge is fired electrically from the observation room. To minimize the risk of loading the cannon, the charger carries in his ... — Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910 • Herbert M. Wilson
... This well was formed some years ago by Mr. Clark, a London engineer, who had undertaken a Corporation contract connected with the sewers. Finding himself embarassed with the flow of water from the many springs about Park Street and Digbeth, he leased a small plot of land and formed a bore-hole, or artesian well, to check the percolation into his sewerage works. After boring about 400 feet he reached a main spring in the red sandstone formation which gives a constant flow of the purest water, winter and summer, of over 70,000 gals. per day, at the uniform temperature of 50 deg. ... — Showell's Dictionary of Birmingham - A History And Guide Arranged Alphabetically • Thomas T. Harman and Walter Showell |