92 W. & L. E. GURLEY, TROY, NEW YORK 



FIG. 45 No. 030 Printing Water Stage Register. 



from to 100. If the water should rise above this height, no 

 trouble will be experienced in determining the stage of the 

 water. 



The type wheel indicating time (5) is controlled by a weight 

 driven clock of finest construction, and with full jewelled 

 escapement (9) which is compensated to endure variations of 



