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Famous Scientists: Hermann Ludwig Ferdinand von Helmholtz (1821 - 1894, German physiologist and physicist), Friedrich Johannes Kepler (1571 - 1630, German philosopher, evangelical theologian, mathematician, astronomer, astrologer and opticians) and Dominique François Jean Arago (1786 - 1853, French physicist and politician). Wood engraving, published in 1877.
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The portrait of Jan Amos Komensky from 20 Czechoslovakian Koruna banknote isolated on a white background
Torn-out piece from a newspaper with blank space for your article, advertisement or picture. The text, layout and photo are all created by the photographer, so this image is free of third-party copyright and may be used for any purpose.
The number 300 printed on a piece of paper. Paper texture.
Image from 19th century.
Portrait of a couple in olive wreaths on their heads from money
Vintage photograph of Ernst Schweninger, a German physician and naturopath who developed the Schweninger method, a reduction of obesity by the restriction of fluids in the diet. 19th Century
Postage stamp Germany 1991 printed in Germany shows Hans Albers (1891-1960), actor, circa 1991
Germany stamp: portrait of Johann Sebastian Bach (1685-1750), composer and musician of the late Baroque period, series \
Aurel Vlaicu cut from 50 Romanian lei banknote for design purpose
Christian IX, king of Denmark postcard, sent from Montevideo, Uruguay in 1904,  ready for any usage of  historic events background usage.
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Mihai Eminescu cit from 1000 Romanian lei banknote, 1996 Series - paper, for design purpose
Matej Bella a portrait from Czechoslovak money
Vintage photograph W. G. Grace, an English amateur cricketer who was important in the development of the sport and is widely considered one of its greatest players. Victorian 19th Century
China postage stamp: 2010,Johann Sebastian Bach.
John Amos Comenius (1592 - 1670) portrait from Czech money banknote
Plaque in the main street of Dahme in the Mark Brandenburg with a portrait of Otto Unverdorben, who invented aniline there in 1826 - Germany.
Imperial Russian lieutenant general Paul von Rennenkampf portrait postcard in 1900s, ready for any usage of  historic events.
Friedrich Raiffeisen, founder of German rural credit unions.
Portrait of Stephanus Johannes Paulus Kruger (Paul Kruger), 3rd State President of the South African Republic (1825 - 1904). Vintage photo etching circa late 19th century.
Eleftherios Venizelos a portrait from Greek money - Drachma
Vintage photograph of Henry Hugh Armstead an English sculptor and illustrator, influenced by the Pre-Raphaelites.
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USA Stamp: Benjamin West, American Artist
Vintage stamp printed in Germany circa 1961 depicts D rer
a vintage Russian Grand Duke Nicholas photo postcard of 1910s,  ready for any usage of  historic events background usage.
USSR 1985 postage stamp printed in USSR shows Johann Sebastian Bach (1685-1750), Composer, circa 1985
Portrait of Sir Frederick William Borden, Minister of Militia and Defence (1847 - 1917). Vintage photo etching circa late 19th century.
Free Images: "bestof:Justinus Kerner - Ausgewählte poetische Werke (Band 2) - 338.jpg 337 339"
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Ukas_bilde/Photo_of_the_week_32/2012.jpg
Scharenstetten.jpeg
2016_Best_Warrior_Competition.jpg
2015_09_10_Kenya_Pavilion_Marathon_Milan_Expo_JPEG_RESIZED_0020.jpg
2015_09_10_Kenya_Pavilion_Marathon_Milan_Expo_JPEG_RESIZED_0076.jpg
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Ceratiomyxa_fruticulosa_variety,_Poriodes_2014-07-01-10.46.09_ZS_PMax.jpg
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Coelidiana_undata,_m,_brazil_2016-02-23-11.57.jpg
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Ceratina_nr_dentipes,_female,_side_2012-06-13-16.21.jpg
Andrena_nivalis,_M,_Face,_MI,_Alger_Co_2014-03-27-13.09.39_ZS_PMax.jpg
Andrena_personata,_f,_md,_eastern_neck_nwr,_side_2015-05-26-05.52.54_ZS_PMax.jpg
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Prenolepis_imparis,_jan_reese,_st_michaels,_md_face_2016-09-09-11.00.jpg
BELVOSIA_species,_2016-10-22-13.22.jpg
Polygonum_cespitosum_var._longisetum,_upper_marlboro_2016-10-22-19.13.jpg
Chenopodium_album,_upper_marlboro_2016-10-22-19.04.jpg
Colletes_distinctus,_f,_ga,_baker,_side_2015-01-08-15.27.41_ZS_PMax.jpg
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Rhinoncomimus_latipes,_side_2015-06-24-15.34.11_ZS_PMax_UDR.jpg
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Plant_bug,_dod,_pomonkey_2015-05-24-19.05.37_ZS_PMax.jpg
Poppy_Seed_2016-10-31-16.12.jpg
Martinapis_luteicornis,_M,_face,_Wilcox,_AL_2015-11-03-18.17.13_ZS_PMax_UDR.jpg
Lasioglossum_packeri,_F,_Back,_WY,_Park_County_2015-06-08-16.18.07_ZS_PMax.jpg
Antlion,_Face_2016-03-20-17.56.jpg
Lasioglossum_boreale,_F,_Side,_NH,_Coos_County_2015-10-01-11.57.20_ZS_PMax_UDR.jpg
Beetle,_Little_Stsimons_Island,_Georgia,_face_2016-02-03-16.28.jpg
Beetle2,_Little_Stsimons_Island,_Georgia,_face_2016-02-03-17.04.jpg
spider_10_2,_beltsville,_md_2016-08-06-16.31.jpg
Nomada_rubicunda,_m,_side,_Worchester_Co,_MD_2016-02-18-12.01.jpg
Martinapis_luteicornis,_M,_side,_Wilcox,_AL_2015-11-03-18.47.45_ZS_PMax_UDR.jpg
Christmas_Cactus_Mite,_beltsville,_md3_2016-07-19-13.51.37_ZS_PMax_UDR.jpg
Andrena_brevipalpis,_M,_face,_Caroline_County_2015-10-27-10.11.53_ZS_PMax_UDR.jpg
planthopper_dark,_beltsville,md_2016-08-06-17.29.jpg
Christmas_Cactus_mite,_beltsville,_md2_2016-07-19-14.09.29_ZS_PMax_UDR.jpg
Lasioglossum_boreale,_F,_Face,_NH,_Coos_County_2015-10-06-11.20.19_ZS_PMax_UDR.jpg
Anthidium_manicatum,_F,_face,_MA,_Middlesex_Co_2015-11-03-16.48.38_ZS_PMax_UDR.jpg
Anthidium_manicatum,_F,_side,_MA,_Middlesex_Co_2015-11-03-17.22.42_ZS_PMax_UDR.jpg
Andrena_nivalis,_stylopid,_U,_Cocos_Co.,_NH,_back_2015-07-13-15.57.01_ZS_PMax.jpg
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Bombus_affinis,_F,_Sky_meadows_sp,_virginia,_back_2014-09-22-17.48.35_ZS_PMax.jpg
Protoxaea_gloriosa,_f,_left_side,_Cochise_Co.,_AZ_2016-09-07-11.08.jpg
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De tekenzaal van de Maatschappij Felix Meritis Rijksmuseum SK-C-538.jpeg
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