WATER - I VGI RKGKS I 1 I 



Gurley Long Distance Grapln 

 Water Stage Register 



Normal Vertical Range, to 10 feet 

 I- Scale, 7 Days, 4 Days, or 1 Day. 

 Mttd v vir 10. 1010 



Hydro-elr.-tnr IM.VN, , companies are becoming more and 

 more interested in tin ntdi/ati.m of all the power available. 

 This is tli>- M.I i ural result of the high cost of fuel and the ever 



<-asing demand tor clr.-tnc |..,\%, r . One of the pressing 

 .-ti'.n- .-t today is, "||<>\N much water is being wasted 



llic daill.'" 



Modern li\ 'h.tiili. practice has demanded a precise and 



rilled instrument which can he depended U|Mi|| I.. acciirateU 



record all the flu. (nations in the level of bodies of water used 



mnneivial purposes. Instead of mailing, telephoning or 

 telegraphing readings thus made, it has been found more con- 

 \-m nt .ni.l ...!!,, miral to use a register which records or 

 in.li. ML- in the central office tin- flm (nations of the level of a 

 Ii-Lint body of water. 



II the company has an accurate record of the waste water 



: hour tn hour and from month to month, it is able to 

 >timatr tin- amount of x,-o.mLii\ jo\%i-r \\hirli ma\ In- pn.fiLil.K 

 dcvclopnl and -dd. |i..\i,l,-d tin-re is a market. The ii 

 mation may be obtain* d 1\ ^tationinga gauge reader at the dam, 

 lint tin- method is cither costly or inaccurate, usually Itoth. 

 (ml< \ Registers are being used more and more for this class 

 ..t \\.-ik The Gurley Long Distance Graphic Register not 

 onl\ famishes A record !"rm \\liirh futun- additions are planned, 

 I. nt it rnahlrs plant Mipcrintrndrnls to control rfFirirntly the 

 operation of existing plain-. 



Thr i.--j!-:--rs may be used by it\ water works sujx-rm 

 trndcnt- t> indicate at a glance how high the wat-r i- in the city 

 reservoirs. Similar U. railroad and irrigation engineers may 

 di-trrminr tin lu-i.iiht of ih- \\at-r in distant reservoirs and thus 

 use or i-fplf-ni-h the supply advantageously. 



