Schietsport, vrouwen met pistool / Sports, shooting. Women with pistols, originally uploaded by Nationaal Archief.
Besides being a great resource that connects you with the work of TONS of great amateur and pro photographers, it also houses many many photo archives. This is from the National photo archive of the Netherlands. I also follow the George Eastman House and the Library of Congress for some great vintage pics.
A basic Flickr account is free and a great way to back up your pics! go check it out, and add me as a contact, "altamarie"