12.1 This media file is in the public domain in the United States.
commons.wikimedia.org/wiki/F...Blue-green.jpg
12.2 No known restrictions.
https://www.brooklynmuseum.org/openc...n/objects/2096
12.3 This artwork is in the public domain in the United States because it was published before January 1, 1923.
https://www.wikiart.org/en/edward-ho...sewing-machine
12.4 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 50 years or fewer.
commons.wikimedia.org/wiki/F...ard_hopper.jpg
12.5 This artwork is in the public domain in the United States because it was published before January 1, 1924.
commons.wikimedia.org/wiki/F...mithsonian.jpg
12.6 This artwork is in the public domain in the United States because it was published before January 1, 1924.
commons.wikimedia.org/wiki/F..._Early_20s.jpg
12.7 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 80 years or fewer.
commons.wikimedia.org/wiki/F...njo_Lesson.jpg
12.8 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 80 years or fewer.
commons.wikimedia.org/wiki/F...ght_(1894).jpg
12.9 This artwork is in the public domain in the United States because it was published before January 1, 1924.
commons.wikimedia.org/wiki/F...H._Beckett.jpg
12.10 This artwork is in the public domain in the United States because it was published before January 1, 1924.
commons.wikimedia.org/wiki/F...chen,_1915.tif
12.11 This artwork is in the public domain in the United States because it was published before January 1, 1924.
en.Wikipedia.org/wiki/File:M...with-a-Hat.jpg
12.12 This artwork is in the public domain in the United States because it was published before January 1, 1924.
en.Wikipedia.org/wiki/File:M..._de_Biskra.jpg
12.13 This artwork is in the public domain in the United States because it was published before January 1, 1924.
en.Wikipedia.org/wiki/File:A..._matisse_1.jpg
12.14 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
en.Wikipedia.org/wiki/File:A....5_x_80_cm.jpg
12.15 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
commons.wikimedia.org/wiki/F..._and_Groom.jpg
12.16 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
commons.wikimedia.org/wiki/F...gliani_032.jpg
12.17 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
commons.wikimedia.org/wiki/F...f_Portrait.jpg
12.18 This work is in the public domain in Russia according to article 1256 of Book IV of the Civil Code of the Russian Federation No. 230-FZ of December 18, 2006
commons.wikimedia.org/wiki/File:Khorovod.JPG
12.19 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 100 years or fewer.
commons.wikimedia.org/wiki/F...rt_Project.jpg
12.20 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
commons.wikimedia.org/wiki/F..._Marc_029a.jpg
12.21 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 75 years or fewer.
commons.wikimedia.org/wiki/File:Senecio2.JPG
12.22 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
commons.wikimedia.org/wiki/F...ed_Balloon.JPG
12.23 No known restrictions
https://www.brooklynmuseum.org/openc...n/objects/4943
12.24 No known restrictions
commons.wikimedia.org/wiki/F...ear_Paris).jpg
12.25 This artwork is in the public domain in the United States because it was published before January 1, 1924.
en.Wikipedia.org/wiki/File:E...e,_Seebüll.jpg
12.26 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 80 years or fewer.
commons.wikimedia.org/wiki/F...elbenAkten.jpg
12.27 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 80 years or fewer.
commons.wikimedia.org/wiki/F...ule),_1907.jpg
12.28 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 80 years or fewer.
commons.wikimedia.org/wiki/F...Sturmwind.jpeg
12.29 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 100 years or fewer.
commons.wikimedia.org/wiki/F..._Kaninchen.jpg
12.30 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 100 years or fewer.
commons.wikimedia.org/wiki/F...Becker_018.jpg
12.31 This artwork is in the public domain in the United States because it was published before January 1, 1924.
en.Wikipedia.org/wiki/File:P...eum_of_Art.jpg
12.32 This artwork is in the public domain in the United States because it was published before January 1, 1924.
upload.wikimedia.org/wikiped..._New_York..jpg
12.33 This artwork is in the public domain in the United States because it was published before January 1, 1924.
en.Wikipedia.org/wiki/File:L...%27Avignon.jpg
12.34 This artwork is in the public domain in the United States because it was published before January 1, 1924.
commons.wikimedia.org/wiki/F...go_picasso.jpg
12.35 This artwork is in the public domain in the United States because it was published before January 1, 1924.
en.Wikipedia.org/wiki/File:V...andlestick.jpg
12.36 This artwork is in the public domain in the United States because it was published before January 1, 1924.
12.37 This artwork is in the public domain in the United States because it was published before January 1, 1924.
commons.wikimedia.org/wiki/F...rt_Project.jpg
12.38 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
commons.wikimedia.org/wiki/F...eckerboard.jpg
12.39 This artwork is in the public domain in the United States because it was published before January 1, 1924.
upload.wikimedia.org/wikiped...ty%2C_1919.jpg
12.40 This artwork is in the public domain in the United States because it was published before January 1, 1924.
en.Wikipedia.org/wiki/File:F...seum_Basel.jpg
12.41 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 80 years or fewer.
commons.wikimedia.org/wiki/F...canvas,_115.6_×_73_cm.jpg
12.42 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
commons.wikimedia.org/wiki/F...l_anagoria.JPG
12.43 This file is licensed under the creative commons attribution-share alike 3.0 unported license.
commons.wikimedia.org/wiki/F...t_and_Fork.JPG
12.44 "File:'Constellation According to the Laws of Chance' by Jean Arp (Hans Arp), Tate Modern.JPG" by Wmpearl is licensed under CC0 1.0
search.creativecommons.org/p...5-a902eecec255
12.45 This artwork is in the public domain in the United States because it was published before January 1, 1924.
en.Wikipedia.org/wiki/File:H...chen_Knife.jpg
12.46 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 75 years or fewer.
commons.wikimedia.org/wiki/F...otifs_1922.jpg
12.47 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 75 years or fewer.
commons.wikimedia.org/wiki/F..._und_Kreis.jpg
12.48 This work has been released into the public domain by its author, Mewes. This applies worldwide.
en.Wikipedia.org/wiki/File:Bauhaus.JPG
12.49 This file is licensed under the creative commons attribution-share alike 2.5 generic license.
commons.wikimedia.org/wiki/F...lona_chair.JPG
12.50 This work has been released into the public domain by its author, J. Crocker. This applies worldwide.
commons.wikimedia.org/wiki/F...M_building.jpg
12.51 This file is licensed under the creative commons attribution-share alike 2.5 generic license.
commons.wikimedia.org/wiki/F...LK_Library.jpg
12.52 This work has been released into the public domain by its author, Noroton at English Wikipedia. This applies worldwide.
commons.wikimedia.org/wiki/F...04.30.2008.JPG
12.53 This file is licensed under the creative commons attribution-share alike 2.0 generic license.
commons.wikimedia.org/wiki/F...er_Behrens.jpg
12.54 This file is licensed under the creative commons attribution-share alike 3.0 Unported license.
commons.wikimedia.org/wiki/F...rens-watch.jpg
12.55 This file is licensed under the creative commons attribution-share alike 3.0 Unported license.
commons.wikimedia.org/wiki/F...sserkocher.jpg
12.56 This artwork is in the public domain in the United States because it was published in the United States between 1924 and 1977 without a copyright notice.
commons.wikimedia.org/wiki/F...H._Johnson.jpg
12.57 This artwork is in the public domain in the United States because it was published in the United States between 1924 and 1977 without a copyright notice.
commons.wikimedia.org/wiki/F...H._Johnson.jpg
12.58 This artwork is in the public domain in the United States because it was published in the United States between 1924 and 1977 without a copyright notice.
commons.wikimedia.org/wiki/F...H._Johnson.jpg
12.59 https://ccsearch.creativecommons.org...b-55691a279844
12.60 https://ccsearch.creativecommons.org...0-bb8c8828d594
12.61 This image or file is a work of a United States Government employee, taken or made as part of that's persons official duties. As a work of the U.S. Federal government, the image is in the public domain in the United States.
commons.wikimedia.org/wiki/F...ine_Alston.jpg
12.62 This file is in the public domain, because NARA says "Use Restrictions: Unrestricted"
12.63 This file was provided to Wikimedia Commons by the National Archives and Records Administration as part of a cooperation project and are in the public domain.
commons.wikimedia.org/wiki/File:"Chester"_-_NARA_-_559078.jpg
12.64 This file was provided to Wikimedia Commons by the National Archives and Records Administration as part of a cooperation project and are in the public domain.
commons.wikimedia.org/wiki/F...A_-_559201.jpg
12.65 This file was provided to Wikimedia Commons by the National Archives and Records Administration as part of a cooperation project and are in the public domain.
commons.wikimedia.org/wiki/File:"Anne_Washington_Derry"_-_NARA_-_559139.jpg
12.66 This file is licensed under the creative commons attribution-share alike 3.0 Unported license.
commons.wikimedia.org/wiki/F...y_Painting.JPG
12.67 This file was provided to Wikimedia Commons by the National Archives and Records Administration as part of a cooperation project and are in the public domain.
commons.wikimedia.org/wiki/File:"Black_Belt"_-_NARA_-_559116.jpg
12.68 This file was provided to Wikimedia Commons by the National Archives and Records Administration as part of a cooperation project and are in the public domain.
commons.wikimedia.org/wiki/File:"Getting_Religion"_-_NARA_-_559118.jpg
12.69 This file is licensed under the creative commons attribution-share alike 3.0 Unported license.
commons.wikimedia.org/wiki/F...otley_Self.JPG
12.70 "Chicago Art Institute" by dr. zaro is licensed under CC BY-NC 2.0
https://search.creativecommons.org/p...4-1496e043a7ad
12.71 This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
commons.wikimedia.org/wiki/F...y_IMG_4385.JPG
12.72 This artwork is in the public domain in the United States because it was published before January 1, 1924.
12.73 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
commons.wikimedia.org/wiki/F..._MacDonald.jpg
12.74 This work is in the public domain in its country of origin and other countries and areas where the copyright term is the authors life plus 70 years or fewer.
commons.wikimedia.org/wiki/F...rt_Gallery.jpg
12.75 This artwork is in the public domain in the United States because it was published before January 1, 1949.
commons.wikimedia.org/wiki/F...s_and_Ends.png
