Misc: EMF (Unbelievable) stood for this?

Questions

In which month of the year are Nobel Prizes presented?

On which object would you find a crown, a waist, a sound-bow and a clapper?

Who produced the album In My Life, featuring covers of Beatles' songs by various artists?

Which river forms part of the southern boundary of the state of Indiana, separating it from Kentucky?

If you left Oklahoma by crossing the Red river in a southerly direction, which American state would you enter?