12-ton 3-Plank open wagon
1936
1936
1937
1937
1935
1935
1936
1934
1934
1934
1935
1935
1934
1939
1936
1938
1935
2000-100 BCE
1936
1938 and 1951
1938
1938
1938
1935
1938
1935
1938
1937-1938
1937-1937
1935
1938
1938
1955; 1830
1937-1938
1934
circa 1938
1939
1935
1936
1938
1937
1990-96
1934
1935
1938
1936-1939
1936
1935
1937
1935
1937