J
	Lotte Jacobi (Germany)[1896 - 1990] b. Thorn, d. Deering/N.H.
	http://www.luminous-lint.com/__sw.php?photog/Lotte__Jacobi/C/ Photogenics, b/w photogram, 1946
	Gottfried Jäger (Germany)[1937] b. Magdeburg, l. Bielefeld
	http://www.gottfried-jaeger.de/ personal webpage with luminograms and works between cameraobscura and clichée verre, 1960-today
	http://ms-collection.de/artists/jaeger2.htm concrete works, 1984,1996,1987,1967
	http://www.kunstmarkt.com/pagesprz/jaeger_gottfried/_i91543_d97148_r91559-/show_... "Lochblendenstrukturen", b/w photograms and luminograms, 1973-2006
	Robert Janker (Germany)[1894 - 1964] b. München, d. Bonn
	http://www.fleischarchive.org/htmlArchive/roe1.htm "Röntgenfilm I - Das Verdauungssystem", 1936, Reichsstelle für den Unterrichtsfilm, 11 min.
	Bertha E. Jaques (USA)[1863 - 1941] l. Covington/OH, d. Chicago
	http://americanart.si.edu/search/search_artworks1.cfm?StartRow=29&ConID=2441&for... Milkweed Pods, Asclepias cornuti, ca. 1910, cyanotype plant photogram, 32.4 x 20.3 cm
	http://www.leegallery.com/preapr2000.html plant cyanotypes, 1905 - 1910
	http://www.renaissancesociety.org/benefit2004/preview/jaques.htm Agrimony (Agrimonia Eupatoria Hosata Rose Family), 1906, cyanotype plant photogram
	Jesus Christ (presumed) (Israel)[0000 - 0036] b.Betlehem, d. Jerusalem
	http://www.niester.de/sonstiges/religion/christentum/jesus/grabtuch/grabtuch.htm portal to "The shroud of Turin", body chemigram supposed to be caused by vapor
^up^