African Americans Employment 6 Women Pickets 3 Boat & ship industry 2 Launchings 2 Railroad employees 2 more ... Railroad tracks 2 Agricultural laborers 1 Agriculture 1 Athletes 1 Boat & ship industry strikes 1 Boat graveyards 1 Civil rights 1 Coal 1 Eating & drinking 1 Education 1 Electric railroads 1 Flower shows 1 Girard Point Grain Elevator (Philadelphia, Pa.) 1 Grain elevators 1 Greenwich Point Coal Terminal (Philadelphia, Pa.) 1 Labor unions 1 Livestock 1 Local transit 1 Machinery 1 Mexican Americans 1 Music ensembles 1 Passengers 1 Picnicking 1 Piers & wharves 1 Poor persons 1 Poverty 1 Power plants 1 Railroad bridges 1 Railroad locomotives 1 Railroad passenger cars 1 Railroad shops & yards 1 Railroad signals 1 Railroad stations 1 less ...