behind a north pole, is overturned by any cause. To obviate this is the intention until it arrives at the line,b a@ c, when the difference of po- of the invention we illustrate, and the object appears to be —_—— rrr ee larity is greatest. This change sends another current through attained by means… … higher part of the wheel, 2, and the stud pressing against under the microscope, appear remarkably regular. Mehuem- At A is shown the glass reservoir of the lamp, and at Ba the higher part of the wheel, w’, taken parallel with the ploys indigo which has been previously washed, first with ring of…
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