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Jonathan Jackson

Let the Boys in Gray parade in Baltimore

This Saturday, the upcoming 150th Anniversary of the Pratt Street Riot will be remembered with what the city of Baltimore is calling "a grand procession." Union re-enactors, fife and drum corps, contemporary military units and representative color guards will "step off" from President Street Station at 11 a.m. and march up Pratt Street to Camden Yards.

On that bloody Friday a century and a half ago, members of the Sixth Massachusetts, on their way to defend Washington, detrained at President Street Station and started up Pratt Street to continue their journey south, only to confront an agitated, pro-secessionist crowd of civilians. Hurling first epithets, then...