THE International Inventions Exhibition is intended o to illustrate the progress of invention during the period that has elapsed since the last Great International Exhibition in this country in the ...

The Secondary Generators of Messrs. Gaulard and Gibbs HITHERTO there have been two means employed for electric illumination and the electric transmission of energy—viz. supplying the electricity ...

SPARK Museum of Electrical Invention Feb. 9 in Bellingham. Evan Abell [email protected] If you have never stepped foot in the SPARK Museum of Electrical Invention (formerly the American Museum of ...