All photographs are by the author.

Appendix III: 'MS-DOS', 'Quick Basic', and 'Windows' are registered trademarks of Microsoft Corporation.

Appendix III: "MacIntosh' is a registered trademark of Apple Computer Co.

The following are trademarks of Eastman Kodak Company:
Chapter 3: Velox, Azo photographic papers
Chapter 13:
Kodak Technical Pan film
Kodak Contrast Ortho 4154 film
Kodak Wratten Filters
Chapter 14: Cine Kodak, Ektar

Other trademarks:
Chapter 11: Munsell System of color measurement

Preface, Epilogue: Webster's Unabridged Dictionary, copyright 1970 by the World Publishing Co.

The FOTOFIND program uses QBSCR screen routines written by Tony Martin.