| 1936 DAVID Car Roof Construction Patent Print |
| 1938 SWANSON EARL Car Roof Patent Print Art |
| 1938 HAWKSWORTH DAVID Car Roof Patent Print Art |
| 1931 SWANSON EARL Car Roof Patent Print Art |
| 1932 BAND WINSHIP Car Roof Patent Print Art |
| 1936 TATUM JOHN Car Roof Structure Patent Print |
| 1937 KNEPPER Car Roof Running Board Patent Print |
| 1932 P H MURPHY CO Car Roof Patent Print Art |
| 1923 P H MURPHY CO Car Roof Patent Print Art |
| 1935 GREGG COMPANY LTD Car Roof Patent Print Art |
| 1935 GILPIN GARTH Gondola Car Roof Patent Print |
| 1923 DAVID BONSALL Metal Car Roof Patent Print |
| 1938 TATUM JOHN Detachable Car Roof Patent Print |
| 1946 GILPIN Railway Car Roof Walk Patent Print |
| 1942 WEST VICTOR Metal Car Roof Patent Print Art |
| 1946 WEST VICTOR Railway Car Roof Patent Print |
| 1939 BIKLE Car Roof Art Print Patent |
| 1961 MATT MAHARICK Gondola Car Roof Patent Print |
| 1935 P H MURPHY CO Gondola Car Roof Patent Print |
| 1935 TATUM JOHN Car Roof Structure Patent Print |
| 1937 SCHLESINGER EDGAR Car Roof Patent Print Art |
| 1935 TATUM JOHN Car Roof Patent Print Art |
| 1950 STANDARD Railway Freight Car Roof Art Print |
| 1932 P H MURPHY CO Metal Car Roof Patent Print |
| 1947 BAILLIE DOUGLAS Car Roof Patent Print Art |
| 1924 P H MURPHY CO Car Roof Patent Print Art |
| 1932 DAVID BONSALL Metal Car Roof Patent Print |
| 1936 GILPIN Car Roof Construction Patent Print |
| 1943 DAVID Car Roof Art Print Patent |
| 1938 THOMPSON WILLIAM Car Roof Patent Print Art |
| 1934 P H MURPHY CO Car Roof Patent Print Art |
| 1938 FINGER Car Roof Art Print Patent |
| 1934 LEHON COMPANY Car Roof Patent Print Art |
| 1923 P H MURPHY CO Metal Car Roof Patent Print |
| 1935 THOMPSON WILLIAM Car Roof Patent Print Art |
| 1920 P H MURPHY CO Car Roof Patent Print Art |
| 1933 P H MURPHY CO Car Roof Patent Print Art |
| 1938 TATUM JOHN Car Roof Structure Patent Print |
| 1928 P H MURPHY CO Car Roof Patent Print Art |
| 1928 SMALL ARTHUR Railway Car Roof Patent Print |
| 1925 P H MURPHY CO Car Roof Patent Print Art |
| 1922 CHRISTY HENRY Car Roof Patent Print Art |
| 1920 THOMPSON WILLIAM Car Roof Patent Print Art |
| 1946 O'CONNOR Car Roof Structure Patent Print |
| 1946 STANDARD Railway Car Roof Walk Art Print |
| 1944 DAVID Car Roof Art Print Patent |
| 1925 HAWKINS ROBERT Car Roof Patent Print Art |
| 1936 P H MURPHY CO Car Roof Patent Print Art |
| 1921 AUTHUR Car Roof Guard Rail Patent Print Art |
| 1938 CHICAGO HUTCHINS CORP Car Roof Patent Print |
| 1931 P H MURPHY CO Car Roof Patent Print Art |
| 1926 P H MURPHY CO Car Roof Patent Print Art |
| 1938 DAVID Car Roof Art Print Patent |
| 1933 TATUM JOHN Car Roof Structure Patent Print |
| 1933 HAWKSWORTH DAVID Car Roof Patent Print Art |
| 1937 P H MURPHY CO Car Roof Patent Print Art |
| 1929 P H MURPHY CO Car Roof Patent Print Art |
| 1939 THOMPSON WILLIAM Car Roof Patent Print Art |
| 1946 RUDEL JOHN Car Roof Joint Patent Print Art |
| 1920 MOHLER JAMES Metal Car Roof Patent Print |
| 1928 P H MURPHY CO Railway Car Roof Patent Print |
| 1963 SHAVER Railway Car Roof Hatch Patent Print |
| 1920 NATHAN Car Roof Art Print Patent |
| 1927 P H MURPHY CO Car Roof Patent Print Art |