The first trains were rope-hauled, gravity powered or pulled by horses, but from the early 19th century, steam locomotives powered almost all. From the 1920s onwards they began to be replaced by less labor intensive and cleaner diesel locomotives and electric locomotives.
Tips for printing coloring book page or coloring sheet:
Step 1: Click on "Print" link of your choice, if you want a
Coal train image for coloring yourself then you need to click on "Print
Coal train Coloring page (B/W)" link. If you want colored (already filled with colors)
Coal train graphic to print then click "Print
Coal train Coloring page (Color)".
Step 2: Now a new pop-up window will open along the
Coal train image of your choice (if new window does not open-up then you may need to check your pop-up blocker settings.). Now click on "PRINT". This will open printer dialog, select your print and print.