What is associated with: a village milkmaid is the heroine of this 1881 operetta patience by this duo?

Based on the clue 'a view is seen here of this city with the largest ...', what is the answer? Based on the clue 'a view through a narrow passage or a microsoft ope...', what is the answer? Based on the clue 'a vigilant canine or someone on the lookout for co...', what is the answer? Based on the clue 'a village in berkshire england or a scarf with bro...', what is the answer? Based on the clue 'a villainous type of mustache a la snidely whiplas...', what is the answer? Based on the clue 'a villanella an italian song became a villanelle a...', what is the answer? What is associated with: a violent eruption of this volcano in 1902 killed 15 of the population of martinique? What is associated with: a violent ghost called the bell witch allegedly murdered john bell in this volunteer state in…