Name The Year: British and French workers meet in English Channel's tunnel (Chunnel).?

Questions

In 1883 Rube ---------- who made the easy outrageously difficult, born. ?

In 1884 Statue of ---------- presented to US in Paris. ?

In 1885 Louis B---------- , Minsk Russia, motion-picture executive (MGM), born. ?

In 1885 Louis B Mayer, ---------- Russia, motion-picture executive (MGM), born. ?

In 1900 Louis "---------- " Armstrong New Orleans LA, jazz musician (Hello Dolly), born. ?