Inside Out Library · Explore

Zircon, monazite and other minerals used in the production of chemical compounds employed in the manufacture of lighting apparatus (1916)

Pratt, Joseph Hyde, 1870-1942 · Raleigh, N.C. : Edwards & Broughton Printing Co. · leaf 4

An illustration from Zircon, monazite and other minerals used in the production of chemical compounds employed in the manufacture of lighting apparatus, 1916, leaf 4
Raleigh, N. 0.Edwards & Broughton Printing Co.State Printers and Binders1916 GEOLOGICAL BOARD Governor Locke Craig, ex officio chairman Raleigh Frank R. Hewitt Asheville Hugh MacRae Wilmington Henry E. Fries . Winston-Salem John Sprunt Hill Durham Joseph Hyde Pratt, State Geologist Chapel Hill…

Rare earths · Lighting

Internet Archive · Public Domain Mark 1.0. Free to use for anything.

More pictures from Zircon, monazite and other minerals used in the production of chemical compounds employed in the manufacture of lighting apparatus

More like this