| 1920 FREDERICK Bunk Construction Patent Print |
| 1962 CLARENCE Portable Bunk Feeder Patent Print |
| 1925 CHRISWELL FREDERICK Log Bunk Patent Print |
| 1924 CHRISWELL FREDERICK Log Bunk Patent Print |
| 1969 DALE CORP VAN Bunk Feeder Patent Print Art |
| 1941 SHUEY Trailer Logging Bunk Patent Print Art |
| 1949 WHALLEY Removable Log Bunk Patent Print Art |
| 1964 PETER RUTTEN Bunk Feeder Patent Print Art |
| 1961 LEACH ALVA Log Bunk Patent Print Art |
| 1958 TOM Vehicle Bunk And Scale Patent Print Art |
| 1945 CHRISWELL FREDERICK Log Bunk Patent Print |
| 1926 DANIEL HARRIGAN Logging Bunk Patent Print |
| 1928 CHRISWELL High Stake Car Bunk Patent Print |
| 1921 BRAUN CHARLES Bunk Patent Print Art |
| 1963 SIME SYLVAN Auger Bunk Feeder Patent Print |
| 1967 DALE CORP VAN Bunk Feeder Patent Print Art |
| 1931 ARCHIBALD STURROCK Log Bunk Patent Print |
| 1967 BUSCHBOM FLOYD Bunk Feeder Patent Print Art |
| 1968 POSSINGER WILMER Logging Bunk Patent Print |
| 1920 MEANY Bunk For Logging Cars Patent Print |
| 1963 HAEN Double Deck Feed Bunk Patent Print Art |
| 1920 JANSON CARL Bunk Patent Print Art |
| 1968 JORNS WILMER Feed Bunk Patent Print Art |
| 1962 HOBART BERESFORD Feed Bunk Patent Print Art |
| 1934 THOMAS RAYMOND Bunk Patent Print Art |
| 1969 BUSCHBOM FLOYD Bunk Feeder Patent Print Art |
| 1967 Rotatable Log Bunk Patent Print Art |