Items

• 
  Bridge Construction

  1910/1914
• 
  Road and Bridge Work Crew

  1910/1914
• 
  Prospect Bridge over the Rogue River

  1907-1911
• 
  Pacific Highway Interstate Bridge

  1900-1920
• 
  Unidentified man with bridge

  1910/1919
• 
  Long Bridge
• 
  Tualatin River bridge

  1920/1929
• 
  The Rural Tribune (Hillsboro, Or.). February 1973

  1973