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Scientific American, Vol. 15, No. 12 (September 1866) (1866)

leaf 15

An illustration from Scientific American, Vol. 15, No. 12 (September 1866), 1866, leaf 15
spring brings the foot with its shaft back to place, mosphere ; for the borer with its load of earth fits It is said that wool washed on the sheep shrinks and the foot can be elevated to any required point by the hole as a piston fits a cylinder. But upon rais- thirty per cent in manufacturing.… … ary and July, poles, etc. It is equally Per annum $3 00 efficient on a large scale Six months 1 50 CART'S IMPROVED EARTH BORER. Ten copies for One Year 25 00 as when operated by hand Canada subscriptions, 35 cents extra. Specimen copies sent free, for post holes. By reference to the engraving, the…

Combination · Claim · Purpose · Manner · Arranged · Set · Constructed · Described · Patents · Steam engine · Fibrous material · Purpose set · Cast Iron · Purposes set · Purposes bet · Sulphurous acid · Years ago · Purpose bet · Butyric acid

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