This category covers general sites for the history of engineering and technology. For history of specific technologies, see under that specific heading.
Sites relating to the history of computers and computing should be submitted to the Computer history category.
Please submission webpages that give personal backgrounds, related cultural events, and outside influences that have impacted Emile Berliner''s development towards creating his inventions.
The history of the use of controlled electron flow and electromagentic radiation for purposes other than the transmission of energy.
Sites relating to the history of computers and computing should be submitted to the Computer history category.