List of Altii/udes in Illinois. 



127 



WHITESIDE COUNTY. 



Bench-marks. 



U. S. P. B. M. 52. 



Albany. Near S. W. corner of founda- 

 tion of Harper & Son's brick store 595 



U. S. P. B. M. 53. 



Albany. On base of a large shoulder of 

 rock projecting from bluff, 1^ mi. north 



of town 597.71 



U. S. P. B. M. 54. 



Albany. West side of south abutment 

 of C, M. & St. P. R. R. bridge, 2% mi. 



north of town 576.69 



U. S. P. B. M 55. 



Fulton. On south abutment of C. M. 

 & St. P. R. R. bridge, 2 mi. south of town. 579.69 

 U. S. P. B. M. 56. 



On north abutment of same bridge 580.97 



U. S. P. B. M. 57. 



Fulton. South face of foundation of 

 Northern Illinois College, 3% ft. above 

 ground, 14 in. from southwest corner 596.4 



