Misc: In 1942 ---------- England, Broadway star (Phantom of the Opera), born.?

Questions

In 1900 the average age at death in the U S was what?

In 1976 who became the first woman to conduct the Metropolitan Opera in New York City?

In 1976, what mandm color was discontinued due to health concerns?

In 1977 a 13 year old boy had a _____ growing out of his foot?

In 1979, Skylab came back to earth sooner than expected as a result of?