A July 1877 strike for better pay by workers of the B&O soon spread to other companies in which industry?

A 1974 film about a Brooklyn street gang was called "The Lords of" which neighborhood? A street in Budapest is named for which Hungarian composer who moved to the U.S. in 1940? A street in Montgomery, Alabama, is named for which woman who refused to give up her bus seat in 1955? A 1997 strike by which union shut down UPS for 15 days? A strike started by workers of which company, maker of railroad sleeping cars, paralyzed U.S. rail traffic in 1894? In 1870 a strike was organized by which workers, nicknamed "knights of the key"? Complete the title of the 1998 film about a string instrument with a secret in its varnish: "The Red ___". What is a cat with a striped or swirled coat, often with an "M" on its forehead, called?