Misc: Large shop selling many different types of goods?

Questions

In which english city did the new LS Lowry Arts Centre open in April 2000?

Which WWI german fighter ace gave his name to an aerial turning manoeuvre - a half loop followed by a half roll?

The Bell Jar was the only novel of which american poet?

SCIENCE; Which english scientist designed computers in the 1820&30s named the Difference Engine and the Analytical Engine?

FILM; Who made his debut as a film writer and director with the 1992 film Reservoir Dogs in which he also acted?