81. Hyden Yale Public content 1919. 2011-12-12T21:26:56Z. 2022-03-29T20:39:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Kentucky.
82. Idlewild no. 3, part of section no. 7, township no. 17, north range 12 west, Lake Co., Mich, including 10 sheets [cartographic material]. Yale Public content 1919. 2012-06-15T20:44:56Z. 2021-05-05T21:45:10Z. s.n. English. Public. Michigan, Idlewild., and Idlewild (Mich.).
83. Indian Tribes of the Southeastern United States. Compiled by J.R. Swanton, 1919 Yale Public content 1919. 2008-06-30T18:29:57Z. 2020-06-06T01:28:47Z. Engraved and Printed by the U.S. Geological Survey. English. Public. United States.
84. Italy Yale Public content 1919. 2013-01-24T21:25:30Z. 2020-07-13T20:41:06Z. American Geographical Society of New York, cartographer, publisher. American Geographical Society of New York. English. Public. Italy.
85. Jarratt, Virg Yale Public content 1919. 2011-12-12T21:38:56Z. 2022-03-29T20:40:51Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Virginia.
86. Junipero Serra Yale Public content 1919. 2011-12-12T21:23:12Z. 2022-03-29T20:38:55Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
87. Karta över Åland Yale Public content 1919. 2009-02-27T14:36:59Z. 2020-08-14T18:08:13Z. Generalstabens litografiska anstalt. War Office. Swedish. Public. Åland (Finland).
88. Kelleys Island Yale Public content 1919. 2011-12-12T21:34:48Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
89. King City Yale Public content 1919. 2011-12-12T21:23:14Z. 2022-03-29T20:38:55Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
90. La Junta, Colorado Yale Public content 1919. 2017-09-05T21:03:46Z. 2018-05-30T15:27:40Z. Sanborn Map Company, cartographer. Sanborn Map Company. English. cartographic image. Public. Colorado, La Junta, and La Junta (Colo.).