Name the Artist: The Politics Of Dancing?

Questions

What was it that Captain Cook fed his crew and was made of cabbage pickled in vinegar?

Why did eating potatoes not make King Henry VIII so fat?

Which medical instrument for listening to the sounds of the chest was invented in 1819?

Against whom was Robert the Bruce fighting when he was inspired to try again by a spider?

What was the name of the short stabbing sword used by Roman soldiers?