Misc: when did the titanic sink?

Questions

By what other name is La Cosa Nostra also known?

What are listed in the Stanley Gibbons catalogue?

What was the original function of Dr George Merryweathers Tempest Prognosticator, a machine activated by the movement of leeches?

Which saint would you call upon if you had lost something?

What is the name of a road crossing with traffic lights operated by pedestrians?