Girl “Cops” Keep Order: Skirted police guard smaller school children from traffic perils, New York City. Subtitles: Clearing fire-escapes. “Pinching” a bad boy. Noted Bandmaster Leads Parade: John Philip Sousa heads march of stage stars as Hippodrome celebrates 11th anniversary, New York City. Subtitles: Charlotte, Ice Queen. Two of the clowns. Millionaire Plays Airman: Porter H. Adams and army observer try-out latest model of biplane, Los Angeles, Cal. Autos Pull Cannon: Gasoline replaces horses in hauling guns over mountains to target practice, Columbia River Gorge, Ore. Bless Czar’s Ambulances: Russia s officials see unique ceremony before “Made in America” vehicles are sent to firing line, New York City. Uncle Sam’s Bandit Hunt: Quick flashes of up-to-the-minute news as army penetrates into Mexico. Subtitles: El Paso’s citizens enlist for military training. Panorama of Cananea, Sonora. World’s largest copper smelter is located here. Governor Calles of Sonora brings war orphans to Hermosillo school. Carranza’s soldiers at Naco, Sonora. Sixth Field Artillery maneuvering before crossing border at Douglas, Ariz. Hiking 400 miles after Villa. America’s Own Battle: Baseball boys fighting in 3,500-mile line of trenches that run from coast to coast. Subtitles: Giants famous leader, McGraw. Tesreau, Giants hurler. Benny Kauff, will he make good? Christy Mathewson, starting his 16th year. Busiest man on diamond. Walter Johnson has 42-centimeter arm. Pitcher Galwell, Yanks’ mainstay. Manager Donovan greets Manager Griffith. Gilhooley, smallest Major Leaguer. The umpires, remember they’re human. Many “Grandmothers” died. Baker out, stretching a single. Trying to get pitcher’s goat. Boston’s Grand Opening: Wreath to Manager Carrigan. Mayor Curley throws first ball, Chicago, Ill. “Ty” Cobb, world’s greatest star (right) and Eddie Collins. San Francisco’s Opening Parade: Mayor Rolph pitching, Police Chief catching. Los Angeles Starts Season: Manager Frank Chance. Mayor Sebastian hurls first ball. Drop Navy Craft into Sea: Big sea-going tug has unique launching, Norfolk Navy Yard, Va. Cartoons by Hy Mayer.