Recent Posts tagged with William Siemens

The Polish Polymath Who Came Up With Television For Opera – In 1878

  His name was Julijan Ochorowicz (though his first name was also spelled Julian or even Julien), and he was, among other things, a scientist, engineer, mathematician, inventor (credited with the first hands-free telephone), economist, linguist, Egyptologist, philosopher, poet, teacher, […]  More