NYPL Digital Gallery:   http://digitalgallery.nypl.org/nypldigital/explore/dgexplore.cfm?topic=printing

 

BibliOdyssey: http://bibliodyssey.blogspot.com/

 

PANTEEK-Antique prints:    http://www.panteek.com/index.htm

 

A Journey Round My Skull - Archives:   http://ajourneyroundmyskull.blogspot.com/

 

Morbid Anatomy:     http://morbidanatomy.blogspot.com/p/morbid-anatomy-library.html

 

MONSTER BRAINS: Alfred Kubin:    http://monsterbrains.blogspot.com/2011/04/alfred-kubin.html

 

Mokry-Mészáros Dezső:    http://www.kieselbach.hu/s-1551

 

Optical Illusions and Visual Phenomena:    http://www.michaelbach.de/ot/

 

Optical Illusions:    http://www.optillusions.com/

 

Antique Pattern Library:   http://www.antiquepatternlibrary.org/html/warm/catalog.htm

 

Picasa Web Albums: efRitaDesign- Textiltervek:    http://picasaweb.google.com/efritart