Source: http://commons.wikimedia.org/wiki/File:Coffee_(PSF).jpg bean black & white coffee Coffee bean
Source: http://commons.wikimedia.org/wiki/File:Basilisk_(PSF).png animal biology black & white Basilisk
Source: http://commons.wikimedia.org/wiki/File:Babirusa_(PSF).png animal biology black & white Babirusa
Source: http://commons.wikimedia.org/wiki/File:Albatross2_(PSF).png albatross animal biology Albatross 2
Source: http://commons.wikimedia.org/wiki/File:Addax_(PSF).png animal antelope biology Addax antelope
Source: http://upload.wikimedia.org/wikipedia/commons/e/ea/Bushtit_(PSF).jpg animal biology bird Bushtit
Source: http://commons.wikimedia.org/wiki/File:Burbot_(PSF).jpg animal biology black & white Burbot (fish)
Source: http://commons.wikimedia.org/wiki/File:Bull_Terrier_PSF.png animal biology black & white Bull Terrier
OUTLINE GRAPHICS OF A BUSINESSMAN SPEAKING ON THE PHONE AND WALIKNG WITH TRAVEL SUITCASE business businessman silhouette BUSINESSMAN SILHOUETTE VECTOR.eps
Source: http://commons.wikimedia.org/wiki/File:Kettledrum_(PSF).png black & white contour line art Woman playing kettledrums
Source: http://commons.wikimedia.org/wiki/File:Cornet_2_(PSF).png black & white brass instrument contour Cornet
Source: http://commons.wikimedia.org/wiki/File:Clipper_(PSF).jpg black & white clipper contour Clipper
Source: http://commons.wikimedia.org/wiki/File:Hermaphrodite_brig_(PSF).png black & white contour drawing Brigantine
Source: http://commons.wikimedia.org/wiki/File:Frigate_J-644_(PSF).png black & white contour drawing Frigate
This is another house shot but more landscape and less detailed black building horizon Houses on the Horizon
An image from Wikimedia Commons, named "Ein_hippologischesIntermezzo6.png" and uploaded by Haabet black & white contour couple Riding couple 6
an image from the US government EPA "Sunwise" program. I converted it from PDF format. the source link is here - http://www.epa.gov/sunwise/doc/poster.pdf appliance cartoon coloring book Fridge outline
a clipart image of a mathematician from a NASA coloring book black & white career coloring book Mathematician
This is a vectorized filled request for the Open Clip Art Library cartoon contour face Ladyface6 Outlines