These files are best viewed with Adobe Reader.  Adobe Reader can be downloaded here. To search within an individual volume-

  1. Open the Volume you need.
  2. Hold the Ctrl key down at the same time as you are holding the F key down. The Ctrl key can be found on the lower left hand corner of your keyboard.
  3. Enter the name or term you are searching for in the pop-up box.
  4. Press Next to continue searching the document for the name or term.