BC ra 
INDEX. 1X 
MVNO SA UEUS opt ane ie Khe wna clas Curt tacteubben tt ag fur ad heat 109 
Tylosaurus....... Retia se Lda lefetig Ath alg Manco ana cpiN a gear at enacts 182 
WVLOSEUIBWS, dRUREHOIITHORIOL ai Le Cos oct) Rk ee a meee aia | ieanecey 97 
USVAOEUM UG PEO RIS OM Gye. ki Js svn bo greta cle ania Ti SuRe IAM Ue SUN at heel ames 102 
lypes of Projective Transformations in the Plane and in Space. 17. B. Newson 63 
U 
Upper Carboniferous, The, in Southern Kansas... .¢.. 5... scce occ eek 149 
Ww 
Water, Louisville mineral. RE aug suisse ec arian ow ae Cea Re a EB. eH. S. Batley 117 
Whitten, W. M. and EH. S. Bailey, On the chemical composition of 
SOMO INinGas GY pstiiNOGkey (ys 0. sui saecay yi Reamaenmencas gl 29 
Williston, S. W., articles |i GTS ata etre rai op I, 13, 35+ 57195, 99,. 107,177, 209 
Windmills, POWSE OLR Cwelve Tote i oy eS ee a eee eae 191 
PY AUCUnUGesubis oni teatuey ek, is ica Nk ei ee te 89 
eon ee ee oe a er 
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