who invented a lamp

The History of the Light Bulb Department of Energy. Web  In the 19th century, two Germans -- glassblower Heinrich Geissler and physician Julius Plücker -- discovered that they could produce light by removing almost all of the air from a long glass tube and passing an.

The History of the Light Bulb Department of Energy
The History of the Light Bulb Department of Energy from myrtleavenue.org

WebUS inventor Thomas Edison often gets all the credit, but was he really the first to invent it, or did he just come up with a 'bright' idea?

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