liCK-KAl' OK KTIIN()I-()(VV 



TWELFTH A>JXr.\L RF.PORT. V'l.XXlI 



FAIRGROUND CIRCLE NEAR NEWARK O. 



ScaU. tSO fast to 1 inch or 1 1800 



Contour Int«rvaJ 2 r««t 



SurvBired m 1891 



