1991 Small World Competition Winners
- 1st Prize - Marc Van Hove
Specimen: Polyurethane elastic fiber bundle
- 2nd Prize - Nancy Kedersha
Specimen: Melanoma and astrocytoma cell culture
- 3rd Prize - R.B. Fellman
Specimen: 6A1-4V-Ti bonded to 6A1-4V-Ti with thin copper layer
- 4th Prize - Michael J. Klein, M.D.
Specimen: Fracture of a single bone trabeculum
- 5th Prize - M.I. (Spike) Walker
Specimen: Desmid Micrasterias rotata
- 6th Prize - Karl E. Deckart
Specimen: Low-voltage fed mini bulb
- 7th Prize - James Hayden
Specimen: Canine epithelium with hair follicles
- 8th Prize - Fred Espinosa
Specimen: Printed circuit board, glass fibers in resin matrix
- 9th Prize - Rodney Rappe
Specimen: Corrosion site on a metallic thin film
- 10th Prize - Eric Van Esch
Specimen: Dried biebrich scarlet solution
- 11th Prize - Robert L. Calentine
Specimen: Sporangia of Metatrichia vesparium
- 12th Prize - Susan Nowogrodzki
Specimen: Newt lung epithelial cell in mitosis
- 13th Prize - Ray Zinkowski & Albert Tousson
Specimen: Mammalian cell
- 14th Prize - Harvard Schnerdyl
Specimen: Glasses in ferrite window
- 15th Prize - Norman J. Barker
Specimen: Dinosaur bone fossil
- 16th Prize - Andre Gorzynski
Specimen: Old Cibachrome bleach
- 17th Prize - Richard S. Brown
Specimen: Fusion preparation of dodeconoic acid
- 18th Prize - Andrew Syred
Specimen: Kingfisher feather mounted in euparal
- 19th Prize - M.I. (Spike) Walker
Specimen: Ascorbic acid crystals
- 20th Prize - James W. Evarts
Specimen: Hydroquinone powder crystals
