Summary: In 1817 – The first public gas streetlight in the US was lit in Baltimore, Maryland at the corner of Market and Lemon streets. In 1915 – The first completely successful tests of the wireless telephone from a moving train…Read more →
Summary: In 1817 – The first public gas streetlight in the US was lit in Baltimore, Maryland at the corner of Market and Lemon streets. In 1915 – The first completely successful tests of the wireless telephone from a moving train…Read more →