| 1934 LINN HOLMAN Trailer Construction Patent |
| 1934 STEINWAY & SONS Piano Construction Patent |
| 1934 SETTERGREN Piano Construction Patent Print |
| 1934 SULLIVAN Tongue Actuated Brake Construction |
| 1934 STEINWAY Piano Construction Patent Print |
| 1934 BERLINER Airplane Construction Patent Print |
| 1934 SYRACUSE TRUST Window Post Guide Construction |
| 1934 NORBOM EINAR Car Construction Patent Print |
| 1934 HAY Truck Wheel Construction Patent Print |
| 1934 RAGSDALE Sheet Metal Aircraft Construction |
| 1934 EDGEWATER STEEL Car Construction Patent |
| 1934 PARKER Propeller Construction Aircraft Art |
| 1934 AXE ROY Window Construction Patent Print |
| 1934 CAMEL CO Car Construction Patent Print Art |
| 1934 LA Aircraft Sustaining Rotor Construction |
| 1934 * GOLDEN GATE BRIDGE Under Construction PHOTO |
| 1934 SAM KALNER Doll Construction Patent Print |
| 1934 SYRACUSE TRUST Window Sash Construction |
| 1934 GOLDEN GATE BRIDGE Under Construction PHOTO |
| 1934 FORD MOTOR CO Radiator Shield Construction |
| 1934 LA FON Aircraft Construction Patent Print |
| 1934 STUDEBAKER CORP Vehicle Construction Patent |
| 1934 HAMM WILLIAM Sash Construction Patent Print |
| 1934 BIRCH Ship Hull Construction Patent Print |
| 1934 BUDD EDWARD G CO Vehicle Roof Construction |
| 1934 PFLAGER Railway Brake Construction Patent |
| 1934 JACOB Watch Dial Construction Patent Print |
| 1934 LINN TRAILER CORP Trailer Construction Art |
| 1934 TROHEAR Construction Of Ships Patent Print |
| 1934 VINCENT Construction Sporting Articles Art |
| 1934 VERHAGEN Sash Construction Patent Print Art |
| 1934 GARDNER Construction For Aircraft Patent |
| 1934 JENSEN JAMES Tank Construction Patent Print |
| 1934 SYRACUSE TRUST Window Construction Art |
| 1934 AXE Window Sash Construction Patent Print |
| 1934 EKLIND Car Door Construction Patent Print |
| 1934 WILLIAM J PERRY Swing Construction Patent |
| 1934 WILLIAM Ship Construction Patent Print Art |
| 1934 LEA DUDLEY Truck Construction Patent Print |
| 1934 NEVILLE Construction Wings Aircraft Art |
| 1934 MATLOCK Aircraft Construction Patent Print |
| 1934 HUGHES Vehicle Construction Patent Print |
| 1934 GOODMAN Stocking Seam Construction Art |
| 1934 TOBIN Metallic Door Construction Patent |
| 1934 SMITH Boat Hull Construction Patent Print |
| 1934 SMITH Hydraulic Hoist Lever Construction |
| 1934 FRANKLIN Locomotive Booster Construction |
| 1934 WILLIAM ISHERWOOD Ship Construction Patent |
| 1934 ADLAKE CO Sash Construction Patent Print |
| 1934 WOODALL Automobile Closed Body Construction |
| 1934 WILLIAMS Airplane Construction Patent Print |
| 1934 EHRET YALE Sash Construction Patent Print |
| 1934 PIOCH Radiator Shield Construction Patent |
| 1934 DOUGLAS AIRCRAFT INC Tail Wheel Construction |
| 1934 DUTTON Firearm Construction Patent Print |
| 1934 JOSEPH Vehicle Roof Construction Patent |
| 1934 BELLANCA Airplane Construction Patent Print |
| 1934 TREPTOW GEORGE Car Construction Patent |
| 1934 ERICH Doll Construction Patent Print Art |
| 1934 KIRKHAM Athletic Glove Mitt Construction |
| 1934 JESS GOFF Swing Construction Patent Print |
| 1934 JOSEPH Vehicle Body Drip Channel Construction |
| 1934 CAMEL CO Metallic Door Construction Patent |
| 1934 KINDELBERGER Tail Wheel Construction Patent |
| 1934 SAMUEL KALNER KARL OHLBAUM Doll Construction |
| 1934 AXE Window Post And Guide Construction Art |
| 1934 HICKERSON Garment Seat Construction Patent |
| 1934 FRED Tipping Gear Construction Patent Print |
| 1934 GOODMAN Run Stop Construction For Stockings |
| 1934 GEN STEEL CASTINGS CORP Railway Brake Construction |
| 1934 WIKANDER OSCAR Car Construction Patent |
| 1934 O C DURYEA CORP Car Construction Patent |
| 1934 VICKERS AVIAT LTD Construction Wings Aircraft |
| 1934 QUAKER CITY IRON WORKS Tank Construction |
| 1934 ROBERTS Locomotive Booster Construction Art |
| 1934 Blondie Comic Construction Set |
| 1934 GOLDEN GATE BRIDGE CONSTRUCTION FRANCISCO PHOTO |
| 1934 WPA CONSTRUCTION BOULDER HOOVER DAM TOWER PHOTO |
| 1934 WPA GOLDEN GATE BRIDGE CONSTRUCTION SF PHOTOGRAPH |