Materials survey : lead /

Cover title.

Lead and zinc deposits of Northwestern Illinois,

Mode of access: Internet.

Preliminary report on the lead and zinc of Oklahoma /

Mode of access: Internet.

Plumberiae. Les plomberies de Pontgibaud, d'après les chartes du Moyen-Age.

"Lu à la séance de l'Académie de Clermont-Ferrand, le 3 novembre 1881."

Notes on the occurrence of lead, zinc and antimony ores in Mysore,

Mode of access: Internet.

Historique des mines de Melle,

Mode of access: Internet.

Geology of parts of the upper Mississippi Valley zinc-lead district.

Issued as separate chapters A-I.

Principles of mining: valuation, organization and administration; copper, gold, lead, silver, tin and zinc,

Mode of access: Internet.