american locomotive company (alco) produced a wide range of diesel-electric locomotives until it ceased manufacture in 1969. == boxcab locomotives == {|class="wikitable sortable" style="width: 100%" !model!!build date!!totalproduced!!class="unsortable"|wheelarrangement!!prime mover!!power output!!class="unsortable"|image |- style=text-align:center | 60-ton || 1924â1928 || 26 || b-b || ingersoll-rand  ||  || 100px |- style=text-align:center | 100-ton || 1925â1928 || 7 || b-b || ingersoll-rand 10&nbsp;Ã&nbsp;12 (Ã2) || &nbsp;Ã&nbsp;2 ||100px |- style=text-align:center | new york central 1525 || 1928 || 1 || b-b || ingersoll-rand /batteries/3rd rail ||  || |- style=text-align:center | 66-ton ||1931 || 1 || b-b || macintosh and seymour 9Â½&nbsp;x&nbsp;10Â½ ||  || |- |} == switchers == {|class="wikitable sortable" style="width: 100%" !model!!specification!!build date!!totalproduced!!wheelarrangement!!prime mover!!power output!!class="unsortable"|image |- style=text-align:center | alco 300 || â || 1931â1938 || 9 || b-b ||m&s 6-330 ||  ||100px |- style=text-align:center | alco 600 || â || 1931 || 1 || b-b || 6-531 ||  ||100px |- style=text-align:center | hh600 || â || 1931â1939 || 76 || b-b || 6-531 ||  || 100px |- style=text-align:center | hh900 || â || 1937â1939 || 21 || b-b || 6-531t ||  || |- style=text-align:center | hh660 || â || 1939â40 || 43 || b-b || 6-538 ||  || |- style=text-align:center | hh1000 || â || 1939â1940 || 34 || b-b || 6-538t ||  || |- style=text-align:center | s-1 || e-1530 || 1940â1950 || 546 || b-b || 6-539 || || [[imag
ALCO_locomotives Railway_locomotive-related_lists