e crack cannot be conveniently watched. But in drum is obtained by journaling the shaft in boxes C, by a chain and rod which passes through a stuffing practice it is not necessary to hold it in contact with the glass, as it radiates heat enough to lead the crack, box. The lever is fulerumed upon… … desired, and the size of the pockets can be varied so as to ings on the frame; these shafts transmit their move- drop any quantity of seed. The seeds in the furrow are ment by beveled gear wheels meshing in wheels on the ends of a horizontal shaft carrying the driving covered by right and left hand…
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