TIFF

Specifications

 * TIFF, Revision 6.0 (1992-06-03)
 * Adobe PageMaker 6.0 TIFF Technical Notes (1995-09-14)
 * Adobe Photoshop TIFF Technical Notes (2002-03-22)

Metadata tags

 * http://www.digitizationguidelines.gov/guidelines/TIFF_Metadata_Final.pdf
 * http://www.digitalpreservation.gov/formats/content/tiff_tags.shtml

Sample images

 * http://www.fileformat.info/format/tiff/sample/index.htm
 * http://www.remotesensing.org/libtiff/images.html
 * http://people.sc.fsu.edu/~jburkardt/data/tif/tif.html