=== TIFF directory 0 ===
TIFF Directory at offset 0x12a70 (76400)
  Image Width: 272 Image Length: 280
  Resolution: 72, 72
  Bits/Sample: 8
  Compression Scheme: PackBits
  Photometric Interpretation: min-is-black
  Orientation: row 0 top, col 0 lhs
  Samples/Pixel: 1
  Rows/Strip: 30
  Planar Configuration: single image plane
  ImageDescription: Micrograph of 16-bit A/D converter circuit, courtesy of Steve Decker and Shujaat Nadeem, MIT, 1993.
