Knitting; a manual of practical instruction in the mechanical details of all types of knitting machinery, their operation, adjustment, and care (1909)
American School of Correspondence, Metcalf, M. A. [from old catalog] · Chicago, American school of correspondence · leaf 275
and the machine changed from reciprocating to rotarymotion. The operation just described is performed to produce a seamlesspocket, which constitutes the heel of the stocking or hose. After theheel has been completed, knitting of the tubular fabric is resumed andcontinued, until it is of the length…
Knitting machines
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