il, ‘Dowrs vies 
ic. Griscom’s Mechatics Rod vianufacture: re Miogenine,” See age 3 
- @ 3, < Forcey’s crises —~New-Vork Lyceum, - 192 
© 4,5. Prof. Hall's Catelogue of “Tinerale Philadelpia Waier We ram, 103 
«~ Gs Molybdena, 94 
7,8. Sillimanite Geological 8 Survey ee xe Gad Cavely é 
: 3. cca of Piathuua—-New apes Sohal. sid 
New Local ity Ot vat, 
ia = 
in the ‘arlicle Piece sa 
P $7}, line 10, ior. of a, C. relies > cy St wipaie C 
ue oe, ee repeater 
“scarcely th ug. pe aqucles 
“man 
dn the artic 
2, » a hot seis 
mn top.) 
— ss, Tine 
(from top,” 
