21. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b005] [f005] [001b]
22. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b006] [f001] [006a]
23. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b001] [f007] [005a]
24. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b002] [f002] [001a]
25. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b005] [f005] [002a]
26. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b006] [f001] [005a]
27. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b001] [f008] [001a]
28. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b002] [f002] [001a]
29. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b005] [f005] [005a]
30. Mitchell, Lucy Sprague. North America: The Land They Live in for the Children Who Live There. New York: Macmillan, 1931., circa 1931 [b006] [f001] [004a]
