State Library of NSW: Rest Cave, National Park, N.S.W., c. 1900-1927, Broadhurst Postcard Publishers
Swedish National Heritage Board: Öresten Fortress under attack in 1502, Västergötland, Sweden
Swedish National Heritage Board: Sami and reindeer in Lappland, Sweden
pilllpat (agence eureka): gauharjan002
dankemama: BOTERO ON PONTO NERO
Tyne & Wear Archives & Museums: Wallsend Slipway: Photograph of the Brass Foundry Department (Core making)
赵洋: 逃离魔术师 2013 120*150cm 布面油画 Escaping magician
The National Archives UK: CO 1069-795-42
Darin Shuler: C&W#6 page
pilllpat (agence eureka): labellulu009
Brecht Vandenbroucke *: 'Comfortable'
Tyne & Wear Archives & Museums: German Submarine, UB-110. Photograph Looking forward, showing four torpedo tubes
Tyne & Wear Archives & Museums: German Submarine, UB-110. Photo of Control room looking aft, starboard side
dangphoto.fr: Roman church near Poitiers - Explored
UIC Library Digital Collections: 1894 graduating class, University of Illinois College of Medicine
UIC Library Digital Collections: 1908 graduating class, University of Illinois College of Medicine
UIC Library Digital Collections: 1899 graduating class, University of Illinois College of Medicine
maria j. luque: The Past Is a Watery Grave
maria j. luque: en tu casa hay un león
赵洋: 烟斗就是愚人船 Pipe is the Ship of Fools 2012 80×60cm 布面油画
plancton9: Clood
Rob Dunlavey: 12-29-12-fish