Stephen Roper

The Amateur Mechanics Workshop

• Author(s): James Lukin

• Categories: Metal-work

• Type: Book
• -
• Published: 1897
• -
• Publisher: Unknown

None

A Guide to the Scientific Examination of Soils

• Author(s): Felix Wahnschaffe

• Categories: Soils

• Type: Book
• -
• Published: 1891
• -
• Publisher: Unknown

None

A Practical Work-shop Companion for Tin, Sheet-iron, and Copper-plate Workers

• Author(s): Leroy J. Blinn

• Categories: Alloys

• Type: Book
• -
• Published: 1891
• -
• Publisher: Unknown

Among the formulas included are those for varnishes, lacquers, solders and metal-plating dips.

Mineralogy Simplitied. Easy Methods of Identifying Minerals

• Author(s): Henry Erni

• Type: Book
• -
• Published: 1885
• -
• Publisher: Unknown

None

A Treatise on the Use of Belting for the Transmission of Power

• Author(s): John Haldeman Cooper

• Categories: Belts and belting

• Type: Book
• -
• Published: 1878
• -
• Publisher: Unknown

None