| 1927 CONSTRUCTION UNION TERMINAL CLEVELAND OHIO PHOTO |
| 1927 BARRETT Gravity Dumping Construction Patent |
| 1927 CHILDS Automobile Body Construction Patent |
| 1927 GREENVILLE STEEL CAR Car Construction Art |
| 1927 JACOB Wing Construction Airplanes Art Print |
| 1927 UNION Side Plate Construction Railway Box Cars |
| 1927 THOMPSON Boat Hull Construction Patent |
| 1927 HUHNHOLZ Hood Construction Patent Print Art |
| 1927 ISHERWOOD Construction Floating Vessels Art |
| 1927 MCCAREY BERNARD Ship Construction Patent |
| 1927 PNEUMATIC APPLIANCES CORP Bumper Construction |
| 1927 OSTRANDER Car End Construction Patent Print |
| 1927 ALFRED Bumper Construction Patent Print Art |
| 1927 GROVER ALBERT Banjo Construction Patent |
| 1927 BARIBAULT Boat Construction Patent Print |
| 1927 STANDARD STEEL CAR Railway Car Construction |
| 1927 MICHAEL Airplane Construction Patent Print |
| 1927 GEORGE Nonsinkable Boat Construction Patent |
| 1927 KOZELKA Boat Construction Patent Print Art |
| 1927 NOBLE Vehicle Body Construction Patent |
| 1927 DOUGLAS Airplane Wing Construction Patent |
| 1927 ERASTUS Side Plate Construction Railway Box Cars |
| 1927 HART HARRY Car Construction Patent Print |
| 1927 CRARY JAMES Hull Construction Patent Print |
| 1927 FRANZ Railroad Buffer Construction Patent |
| 1927 GRIFFIN Airplane Wing Construction Patent |
| 1927 AMERICAN CAR FOUNDRY CO Car End Construction |
| 1927 ROSS FREDERICK Hopper Construction Patent |
| 1927 HUTCHINS CAR ROOFING Car Wall Construction |
| 1927 ROSENA Toy Or Doll House Construction Print |
| 1927 CRARY Hull Construction Patent Print Art |
| 1927 HERBERT Steamboat Construction Patent Print |
| 1927 ROHMER Construction Swimming Pool Water Slides |
| 1927 STANDARD STEEL CAR Car Construction Art |
| 1927 ARGYLE CAMPBELL Car Construction Patent |
| 1927 SHERRY Shuffleboard Construction Patent |
| 1927 WILLIAMS HOMER Car Construction Patent |
| 1927 ANDREW Railway Car Construction Patent |
| 1927 ENTPR RAILWAY EQUIPMENT CO Car Construction |
| 1927 JOHNSON Poultry Car Construction Patent |
| 1927 PATENT BUTTON CO Hopper Construction Patent |
| 1927 KOZELKA JR Boat Construction Patent Print |
| 1927 BARTENFELD Channel Plate Construction Vessels |
| 1927 GARDNER KENNETH Car Construction Patent |
| 1927 CHARLES Piano Construction Patent Print Art |
| 1927 SHARP Passenger Ship Construction Patent |
| 1927 ARMINIO Bridge Construction Patent Print |
| 1927 AXE Multiple Window Construction Patent |
| 1927 BREY CLARENCE Piano Construction Patent |
| 1927 OM EDWARDS INC Multiple Window Construction |
| 1927 ANTON Wall Construction Aeroplane Fuselages |
| 1927 FABRIC BODY CORP Automobile Body Construction |
| 1927 MCCAREY Ship Construction Patent Print Art |
| 1927 EMILE Construction Aeroplane Wings Art |
| 1927 ADOLF Wing Construction Metal Airplanes Art |
| 1927 THOMPSON Car Wall Construction Patent Print |
| 1927 ANDREW CHRISTIANSON Car Construction Patent |