Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 11
so, while it seems to be handled with the greatestease, it is only in the mantter it chooses to go, and all me-chanical applicances not designed with reference to followingthese imperative laws are sure to meet trouble, if not disaster.In other words, when an unyielding force meets an unyield-ing… … //(? zvho sedulously attends, pointedly asks, calmlyspeaks, coolly answers and ceases when he has no moreto say, is in possession of some of the best requisites ofman.—Levater. PREFACE. It should be a matter of thankfulness to author andreader, or rather to both instructor and student, for this…
Hydraulic machinery · Pumping machinery
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