History

Getting Gold: A Gold-Mining Handbook for Practical Men

Linotype Manual

A Practical Treatise on Gas-light

The American Electro Magnetic Telegraph

Tesla's Experiments with Alternating Currents

The Romance of Modern Invention

Lighthouses

History of electric light

Records of a Family of Engineers

The Details of the Rocket System

Lightning Conductors

The Panama Canal

The Lead Pencil Manufactory of A. W. Faber at Stein near Nürnberg, Bavaria

Forbidden History Lost Knowledge

The Trans-Atlantic Pioneers

Elementary cryptanalysis

Illustrations of the Croton Aqueduct

History of the Transformer

Makers of Many Things

Linotype mechanism