950 12 210 60 Mr. George H. Ryer, of this city, has devised a way of pre- On the 21st of June . 710 1030 12 1:30 4:50 venting that difficulty, by forming a receptacle in the rear of Whoever wishes to test the accuracy of this statement the hammer head, as shown in the annexed engraving. The should… … A. M., and from one to twelve P. M. Then draw upon it the the mirror in the north as shown in the diagram, Fig. 4, is forked projections, A, the slit between which extends back dial face of a compass, so that the south may coincide with much to be preferred to that on Monckhoven’s system, with into…
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