50. Picture Credits
⢠Adga Proff by Alexandre Buisse http://commons.wikimedia.org/wiki/File:Agda_proof.jpg
⢠Denver by Chris J http://www.flickr.com/photos/chrisjones/208977445/
⢠20 Dollars Art 3 by Man-ucommons http://commons.wikimedia.org/wiki/File:20_Dollars_art3.jpg
⢠Fed Reserve Bank of SF entrance by BrokenSphere
http://commons.wikimedia.org/wiki/File:Fed_Reserve_Bank_of_SF_entrance.JPG
⢠Weizenfeld Anfang Juli 2009 by 3268zauber http://commons.wikimedia.org/wiki/File:Weizenfeld_Anfang_Juli_2009.JPG
⢠SF Legion of Honor Thinker 2 by Andreas Praefcke
http://commons.wikimedia.org/wiki/File:SF_Legion_of_Honor_Thinker_2.jpg
⢠Shinkansen tokyo by Parag.maik http://commons.wikimedia.org/wiki/File:Shinkansen_tokyo.jpg
⢠Pan Segment 1 by NASA Mars Pathfinder http://commons.wikimedia.org/wiki/File:Pan_segment1.gif
⢠Manila Paper by Nathan Beach http://commons.wikimedia.org/wiki/File:ManilaPaper.jpg
⢠Postcards and magnifying glass by art_es_anna - http://flickr.com/photos/61219542@N00/1314358266
⢠iPhone 3GS sides by Penato Mitra http://commons.wikimedia.org/wiki/File:IPhone_3G_S_sides.jpg
⢠Contemplation of Justice by UpstateNYer http://commons.wikimedia.org/wiki/File:ContemplationOfJustice.JPG
⢠Brooklyn Bridge Manhattan by Suiseiseki http://commons.wikimedia.org/wiki/File:Brooklyn_Bridge_Manhattan.jpg
⢠Manila Paper by Nathan Beach http://commons.wikimedia.org/wiki/File:ManilaPaper.jpg
⢠MacBook by Grm wnr http://commons.wikimedia.org/wiki/File:MacBook.jpg
⢠Erika 9 typewriter by Sommeregger http://commons.wikimedia.org/wiki/File:Erika_9_typewriter.jpg
⢠Breifoeffner mit kuvert und hand fcm by Frank C Muller
http://commons.wikimedia.org/wiki/File:Briefoeffner_mit_kuvert_und_hand_fcm.jpg
⢠Stempelkissen Geha by Alter Fritz http://commons.wikimedia.org/wiki/File:Stempelkissen_Geha_(Alter_Fritz).JPG
⢠1, 5 und 10 Dollarnoten by Man-ucommons http://commons.wikimedia.org/wiki/File:1,5_und_10_Dollarnoten.jpg
⢠Murrary & Heister by Theodor Horydczak http://hdl.loc.gov/loc.pnp/thc.5a43068
⢠Neil Armstrong reviews flight plans by NASA
http://commons.wikimedia.org/wiki/File:Neil_Armstrong_reviews_flight_plans.jpg
⢠The Bonus division where the many clerks figure the amount of the bonus each veteran is entitled to Library of Congress
http://memory.loc.gov/service/pnp/cph/3c00000/3c01000/3c01200/3c01229v.jpg
⢠Red Checkmark by Johannes Rossel http://commons.wikimedia.org/wiki/File:Red_Checkmark.svg
⢠Churchill waves to crowds by IWM Collections http://commons.wikimedia.org/wiki/File:Churchill_waves_to_crowds.jpg
⢠Destitute man vacant store by Dorothea Lange http://commons.wikimedia.org/wiki/File:Destitute_man_vacant_store.gif
⢠Friedenshobelpreis-1963 by unknown http://commons.wikimedia.org/wiki/File:Friedensnobelpreis-1963.jpg
51. Picture Credits
⢠Macbook white redjar 20060603 by Jared C Bendict
http://commons.wikimedia.org/wiki/File:Macbook_white_redjar_20060603.jpg
⢠iPhone 2 by Daniel Zanetti http://commons.wikimedia.org/wiki/File:Iphone_2.jpg
⢠US Supreme Court Buidling by Duncan Lock http://commons.wikimedia.org/wiki/File:US_Supreme_Court_Building.jpg
⢠Infinite-corridor-bboard by Joseph Barillari http://commons.wikimedia.org/wiki/File:Infinite-corridor-bboard.jpeg
⢠Calendar-leapyeardate by Fluff http://commons.wikimedia.org/wiki/File:Calendar-leapyeardate.jpg
⢠Lid Arrestatie team by Abigor http://commons.wikimedia.org/wiki/File:Lid_Arrestatie_team.jpg
⢠20030702 2 July 2003 Tokyo Cathedorale Metal 1 Tange Kenzou Sekiguchi Tokyo Japan by Morio
http://commons.wikimedia.org/wiki/File:20030702_2_July_2003_Tokyo_Cathedorale_Metal_1_Tange_Kenzou_Sekiguchi_Toky
o_Japan.jpg
⢠Denver Lightning by dagpeak http://www.flickr.com/photos/dagpeak/13436814/
⢠Fimmvorduhals second fissure 2010 04 02 by Boaworm
http://commons.wikimedia.org/wiki/File:Fimmvorduhals_second_fissure_2010_04_02.JPG
⢠Moonmir sts91 big by NASA http://commons.wikimedia.org/wiki/File:Moonmir_sts91_big.jpg
⢠Clients by Foursquare http://commons.wikimedia.org/wiki/File:Clients.jpg
⢠Money Laundering http://farm3.static.flickr.com/2572/3885518135_9de47c0743.jpg