1913 Austin and Feightner Geared Locomotive Blackboard
Greg Edwards
1897 Headlight for Locomotives Blackboard Patent Print
Greg Edwards
1891 Huber Locomotive Engine Gray Patent Print
Greg Edwards
1891 Huber Locomotive Engine Antique Paper Patent Print
Greg Edwards
1935 Union Pacific M-10000 Railroad Antique Paper Patent Print
Greg Edwards
1885 Railroad Track Blackboard Patent Print
Greg Edwards
1913 Bennett Locomotive Patent Print Blueprint
Greg Edwards
1897 Headlight for Locomotives Antique Paper Patent Print
Greg Edwards
1935 Railroad Crossing Traffic Signal Antique Paper Patent Print
Greg Edwards
1903 Railroad Derrick Antique Paper Patent Print
Greg Edwards
1876 Newman Railroad Spikes Blueprint Patent Print
Greg Edwards
1910 Monorail And Truck Gray Patent Print
Greg Edwards
1913 Austin and Feightner Geared Locomotive Gray Patent Print
Greg Edwards
1897 Headlight for Locomotives Chartreuse Patent Print
Greg Edwards
1888 A.B. Blackburn African American Inventor - Railway Signal Blackboard Patent Print
Greg Edwards
1897 A.J. Beard African African American Inventor Car Coupling Blueprint Patent Print
Greg Edwards
1946 Railroad Domed Observation Train Car blueprint Patent Print
Greg Edwards
1897 Headlight for Locomotives Red Patent Print
Greg Edwards
1897 Headlight for Locomotives Cream Patent Print
Greg Edwards
1897 Headlight for Locomotives Purple Patent Print
Greg Edwards
1897 A.J. Beard African African American Inventor Car Coupling Blackboard
Greg Edwards
1925 Turbine Driven Locomotive Antique Paper Patent Print
Greg Edwards
1937 Jabelmann Locomotive Antique Paper Patent Print
Greg Edwards
1837 Locomotive Steam Engine Antique Paper Patent Print
Greg Edwards
1837 Locomotive Steam Engine Blackboard Patent Print
Greg Edwards
1909 Stafford Locomotive Engine Antique Paper Patent Print
Greg Edwards
1909 Stafford Locomotive Engine Blackboard Patent Print
Greg Edwards
Train Set C Gray Patent Print
Greg Edwards
Train Set C Blueprint Patent Print
Greg Edwards
1914 Monorail Traction System Gray Patent Print
Greg Edwards
1914 Monorail Traction System Blueprint Patent Print
Greg Edwards
1937 Hamilton Locomotive Body Gray Patent Print
Greg Edwards
1937 Loewy Locomotive Antique Paper Patent Print
Greg Edwards
1937 Loewy Locomotive Blackboard Patent Print
Greg Edwards
1938 Knickerbocker Locomotive Body Antique Paper Patent Print
Greg Edwards
1938 Knickerbocker Locomotive Body Blueprint Patent Print
Greg Edwards
1946 Railroad Domed Observation Train Car Gray Patent Print
Greg Edwards
1946 Railroad Domed Observation Train Car Blackboard Patent Print
Greg Edwards
1897 Headlight for Locomotives Blackboard Patent Print
Greg Edwards
1897 Headlight for Locomotives Blueprint Patent Print
Greg Edwards
1885 Railroad Spike Machine Green Patent Print
Greg Edwards
1885 Railroad Spike Machine Blueprint Patent Print
Greg Edwards
1897 Headlight for Locomotives Antique Paper Patent Print
Greg Edwards
1897 Headlight for Locomotives Red Patent Print
Greg Edwards
1897 Headlight for Locomotives Seafoam Green Patent Print
Greg Edwards
1904 G.T. Woods African American Inventor - Air Brake for Railways Dark Blue Patent Print
Greg Edwards
1904 G.T. Woods African American Inventor - Train Automatic Air Brake Dark Blue Patent Print
Greg Edwards
1897 A.J. Beard African African American Inventor Car Coupling Antique Paper Patent Print
Greg Edwards
1934 Railway Switch and Signal Patent Print Antique Paper
Greg Edwards
1938 Dreyfuss Locomotive Patent Print Blackboard
Greg Edwards
1884 Snow-Plow Attachment to Locomotives Patent Print Blackboard
Greg Edwards
1935 Railroad Crossing Traffic Signal Blackboard Patent Print
Greg Edwards
1935 Railroad Crossing Traffic Signal Blueprint Patent Print
Greg Edwards
1925 Turbine Driven Locomotive Blueprint Patent Print
Greg Edwards
1837 Locomotive Steam Engine Gray Patent Print
Greg Edwards
Train Set A Antique Paper Patent Print
Greg Edwards
Train Set C Light Blue Patent Print
Greg Edwards
1913 Austin and Feightner Geared Locomotive Antique Paper Patent Print
Greg Edwards
1914 Monorail Traction System Antique Paper Patent Print
Greg Edwards
1936 Loewy Locomotive Gray Patent Print
Greg Edwards
1937 Dean Tractor Unit Railroad Locomotive Antique Paper Patent Print
Greg Edwards
1937 Dean Tractor Unit Railroad Locomotive Blueprint Patent Print
Greg Edwards
1937 Hamilton Locomotive Body Blackboard Patent Print
Greg Edwards
1937 Hamilton Locomotive Body Blueprint Patent Print
Greg Edwards
1937 Hamilton Locomotive Body Gray Patent Print 2
Greg Edwards
1937 Hamilton Locomotive Body Blueprint Patent Print 2
Greg Edwards
1938 Knickerbocker Locomotive Body Gray Patent Print
Greg Edwards
1897 Headlight for Locomotives Gray Patent Print
Greg Edwards
1885 Railroad Spike Machine Antique Paper Patent Print
Greg Edwards
1885 Railroad Spike Machine Red Patent Print
Greg Edwards
1885 Railroad Spike Machine Purple Patent Print
Greg Edwards
1897 Headlight for Locomotives Blue Patent Print
Greg Edwards