| Show I 11 11 1 Earthquakes in California I 1889 1889 to t U 1898 1898 I IO the th of t AMONt A StattS K I f Ill In the nineties ir r tigh mi the t hI subject of earth In 11 h 11 roul nf of Kh V t I i 1 there WAS ws hardly a It In n nil II 0 to IA when hOn dl al o u is lii were ware w rc nOt n t tt Wt fit t tiong lonK the Pacific roast coast coa l Flu Th I I nf or the I No to toI E Ei i in It I I i l i Pi i Ja tm Ine ne J rd hat hall published nhe California 5 printing allies A t paper lapH which contained n a 1 list of the earth k that had occurred In Imi loner loer California Oren Oregon anti and Washing Washington ton lUll and which gave gase all alt the I available data ditta up til to time the end of the time year IMS t The Time next bulletin f No 10 95 by tho time geological sure M S prepared by Prof Hold on It l nn nil of the tile earthquakes In 1500 IS O rind 1111 ISi J II The llie Th other bulletins this the for Cor 1892 1 la 3 IWi I 1 I I j and finally lIy IMS 1 9 were wc re pub tub is u e bulletins Not Non Ol I tJ HI I 1 1 IK H 14 HI I is t uni enil respectively awl and all were weri 1 by br Prof D o othe othe the Ihl iti The largest and In used for tor i 11 It earth on mi Mount Hamilton u lilt as do tIe In these p the Ih north h attn smith e Il PriSt st t and t and amid components of lit the earths rno o than separately on or a It smoked glass plasa plate aLe which Is It I stunted started by h time HIP tre lre tremors more mora of ot the thi th and anI rotates rotate In iii about ll I hise the edge of If the he plate eln graduated Into nt al a t 1111 t In ho mine tItan by h a clock hUh to tu i the time of ot of ur the shock hock Thi In Instrument strument hair been ailed the lowing l rii Another simpler I form consists of II a heavy hen duplex pendu pendulum lum adjusted to u Ii lung long lun period of vibration lair tion with a It magnifying or pen which rectIe on Oil a 5 smoked glass plate pint platea pl tI n a boil bin i t horizontal I ohi en is of lit the mo nm motion thou tion Ih vertical nl component a flu the time note mire tint not The Ih fh r tiny other III hOr seismographs of ul O patterns hilt but I thy are trot not con comm In iii use USI |