atter by the "habitual" strict- the author of more than one valuable handbook on to the strength of the puller; the fulcrum consists of military mat- ness with which bees obey their orders. When they two steel rings fixed in the inclined legs of the frame. are "commanded" to go for water, they… … determining this pulling strength experimentally. number of A SIMPLE DYNAMOMETER. A NOVELTY IN WATCH DIALS. An accurate dynamometer is an expensive appar- eminent mili: atus, and therefore not conveniently procurable for lever for making the tests was carefully determined tary and naval officers…
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