In Martinsburg, West Virginia, situated roughly 90 miles from Baltimore, B&O workers (most belonging to the local Trainmen's Union) went on strike during the evening of July 16th, declaring freight trains would not move until the railroad restored the 10% wage cut.On July 16, 1877, workers at the B&O station at Martinsburg, West Virginia, responded to the announcement of 10 percent wage cuts by uncoupling the locomotives in the station, confining them in the roundhouse, and declaring that no trains would leave Martinsburg unless the cut was rescinded. West Virginia Gov.