Report of the Bureau of Mines of the Department of Internal Affairs of Pennsylvania . ^:i:i: ^ I ^E ^?^E^|op£^c&=| u c â- E 01 d2 t. â 5ij *3 ;> Iâ r- J2 ^ M 3 c~ nS5 £ oj d £ c 0) 0^ o CO I â¢-> 360 REPORT OF THE BUREAU OF MINES. Off. Doc. * £1 I i a E â¢a o Se E-Sc| â j s i £ 01 â ,-: i « . £e E5 « ^ 5 a u - ^ =⢠§⢠^ a e- i _ u £__ 1 s d ^ a fld a .o-a .>o rr53TcOa:cb:c cccccccâ a a . a a s .-; a a = a a> 1 i i 1 i .â¢3-a-3: c c c ⢠a a a â¢CO c ca a 01 4 i . 4 n = IfEEcE ESEEEEE|cESE=EE - â¢t£33;53 3 3 3 3 = 3 3-t:5 = 3 3^ 3 3 .c -2tfc2^ ttttttt asttt ^tu


Report of the Bureau of Mines of the Department of Internal Affairs of Pennsylvania . ^:i:i: ^ I ^E ^?^E^|op£^c&=| u c â- E 01 d2 t. â 5ij *3 ;> Iâ r- J2 ^ M 3 c~ nS5 £ oj d £ c 0) 0^ o CO I â¢-> 360 REPORT OF THE BUREAU OF MINES. Off. Doc. * £1 I i a E â¢a o Se E-Sc| â j s i £ 01 â ,-: i « . £e E5 « ^ 5 a u - ^ =⢠§⢠^ a e- i _ u £__ 1 s d ^ a fld a .o-a .>o rr53TcOa:cb:c cccccccâ a a . a a s .-; a a = a a> 1 i i 1 i .â¢3-a-3: c c c ⢠a a a â¢CO c ca a 01 4 i . 4 n = IfEEcE ESEEEEE|cESE=EE - â¢t£33;53 3 3 3 3 = 3 3-t:5 = 3 3^ 3 3 .c -2tfc2^ ttttttt asttt ^tu t\ o -â * = = »!= OCOCCCCc=!~ = C--CO *sirBq(]JO JO jdquinM a 5 «i M*^ >^ I* a. > ax M , 5 â¢.£⢠â¢?: E,a c CCi3iC>=X3.» Sa-i X aâ c >:ct: â C 3 4 :^ . * C * U -i « \op|M ;o Jdqiun| : : - £ ⢠-Xd 1-? xj:-= E . ii c e«i- a c 4 4; (- aE.§?£S 1 C - V - - 5x:3= - X cj K â ;= i- â i? 4^â EE


Size: 2501px × 999px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectcoalmin, bookyear1900