Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 307
face of the dialto be placed parallel with theequator, as shown by the indexof the latitude. The range ofthe stile and the 12-hour markto be on the meridian. The inner hour circle figur-ing is reversed so that by in-verting the dial the summermorning and evening timemay be observed. II94A. NEW… … Section XIV. MINING. Quarrying, Ventilation, Hoisting, Conveying, Pulverizing, Separating,Roasting, Excavating, and Dredging.
Mechanical movements
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