Industry

Trans-Arabian Pipeline

pipeline, Asia

Knot

cording

Tungsten Processing

Adams, William

English navigator

Lead Processing

Electrolytic Cell

device

Amelung Glass

Gunpowder

Facts, History, & Definition

Blasting Cap

explosive device

Ferrochromium

alloy

Thermoelectric Power Generator

Plating

metallurgy

Catalan Forge

Spanish forge

Anthracite

& Facts

Spray Gun

pneumatic device

Disintermediation

economics