

,nd J>y- f^*^' ^„ ,ue p:\ecincity of Minerals. r-Tr Smith's Method of 



Soeli.ng ot/-"'^-^.. Reports on the Mate of the ^o'/'fr^lj of Lead.-* 

 & A,, A»-s improvri Reflecting C fd«--f V ^.,„h„d of catiyinj off 



1:S;',ov«c,;. on *« A-"l!^;^J"oc.,vo Bates descnp.,- o ^N J« M^ 



- ^° ••/■n ^rmorneter. Diagram'. ^°i^"''S;,,VRvMFORi .'s improved 

 scop.c Ca"icraw instrument to ^°/'' '; ■ S.::iffold; and 



^.f Xn'rl^f-^ ^-P^-l^-''''.?io;;rfrom'^&rt ^hcn fallen 



