Electrochemical investigation of liquid amalgams of thallium, indium, tin, zinc, cadmium, lead, copper, and lithium.

"Contributions from the Chemical Laboratory of Harvard College."

United States government specification for leaded zinc oxide, dry and paste /

1st edition issued with title : Recommended specifications for ...

The Sheet metal worker's instructor : [for zinc, sheet iron, copper, and tin plate workers, and others; ] containing a selection of geometrical problems, also practical and simple rules for describing the various patterns required [in the different branches of the above trades] /

Mode of access: Internet.

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

Mode of access: Internet.