The Northborough Historical Society’s new spring exhibit, “Marching through Time,” begins today and continues every Sunday in May and June from 2 p.m. to 4 p.m. at the society’s museum, 50 Main St. Military uniforms and memorabilia worn and collected by Northborough residents who served in the US armed forces from the American Revolution up through the Iraq War will be featured. Included in the exhibit are authentic uniforms from the Civil War, Spanish-American War, and World Wars I and II. The event also features a Red Cross/USO-style Canteen in the museum hall with free refreshments. Anyone with questions can call the historical society at 508-393-6298. The museum exhibit is free and open to the public.