11. Ashby, Neb Yale Public content 1949. 2011-12-12T21:31:27Z. 2022-03-29T20:39:57Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Nebraska.
12. Augusta, Ill Yale Public content 1949. 2011-12-12T21:25:39Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
13. Augusta, Mo. Yale Public content 1949. 2011-12-12T21:30:30Z. 2022-03-29T20:39:50Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Missouri.
14. Baldwin, Wisc Yale Public content 1949. 2011-12-12T21:40:23Z. 2022-03-29T20:41:01Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Wisconsin.
15. Bancroft Yale Public content 1949. 2011-12-12T21:25:12Z. 2022-03-29T20:39:10Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Idaho.
16. Bateman Township-Coli Lake-Trout Lake area, vicinity of Red Lake, District of Kenora (Patricia Portion), Ontario Yale Public content 1949. 2018-04-24T17:43:39Z. 2018-04-24T17:43:39Z. Horwood, H. C. Province of Ontario, Dept. of Mines. English. cartographic image. Public. Ontario and Coli Lake Region.
17. Beaumont, Miss Yale Public content 1949. 2011-12-12T21:30:10Z. 2022-03-29T20:39:48Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Mississippi.
18. Belgium, Netherlands and western Germany Yale Public content 1949. 2023-03-03T19:34:37Z. 2023-03-08T14:52:43Z. Rand McNally and Company. Rand McNally & Company. English. cartographic image. Public. Benelux countries and Benelux countries.
19. Benndale, Miss Yale Public content 1949. 2011-12-12T21:30:10Z. 2022-03-29T20:39:48Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Mississippi.
20. Bienville, La. Yale Public content 1949. 2011-12-12T21:27:10Z. 2022-03-29T20:39:26Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Louisiana.