5. “A piece of content or data is open if anyone is free to
use, reuse, and redistribute it – subject only, at most, to
the requirement to attribute &/or share-alike.” http://
opendefinition.org
The Great Courtyard of Vilnius University and the Church of St. Johns, from “Album Wileński” J. K. Wilczińskiego, 1850 (public domain)
Baby with a walking stick, 2008. Photo: Sean Dreilinger (CC:BY:NC:SA)
Swedish National Archives in former location at Riddarholmen, Stockholm before the transfer in 1968. Photo: Bengt Lundberg, Swedish National Heritage Board (CC:BY)
Swedish National Archives in former location at Riddarholmen, Stockholm before the transfer in 1968. Photo. Bengt Lundberg, Swedish National Heritage Board (CC:BY)
From http://okfn.org/opendata
Norderport, Visby. Photography: Opedagogen/Marie Andersson CC:BY:NC:SA
Original b/w by Carl Curman ca 1890, Swedish National Heritage Board (no known copyright restrictions)
Martin Haberman from Lincoln Coffee Lounge & Cafe, Sydney ca 1948-51. Photo: Brian Bird, State Library of New South Wales (no known copyright restrictions)
Three unidentified children at Culp, Arkansas. Photo: Unknown, Mennonite Church USA Archives (no known copyright restrictions)
Workmen laying a new road, Railway street, Armagh, 1909. Photo: H Allison&Co, Public Record Office UK (no known copyright restrictions)
RCW 108: Massive Young Stars Trigger Stellar Birth (A region of active star formation about 4,000 light years from Earth.) Photo: Chandra X-ray Observatory, Smithsonian Institution (no known copyright restrictions)
Baltic Way or Chain of Freedom, 1989 August 23. Approximately two million people joined their hands to form a human chain spanning over 600 kilometres across the three then Soviet Republics, nowadays independent Baltic states – Estonia, Latvia and Lithuania. (Photo: R Strikauskas via Wikimedia Commons) Leading finally to Lithuania – as a number one among SSR:s - declaring independency from the Soviet union 1990 March 11th.
