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• 2,598 Historic USGS Topographic Maps
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• 9 Virginia M. Kline Collection

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• 4,633 Maps
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• 25 Iron County (Mich.)
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• 8 Baraga County (Mich.)
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• 175 United States. Forest Service
• 76 U.S. Lake Survey
• 42 Comstock, C. B. (Cyrus Ballou), 1831-1910
• 36 Sudworth, George Bishop, 1862-1927
• 22 Raynolds, W. F. (William Franklin), 1820-1894
• 20 Meade, George Gordon, 1815-1872
• 19 Macomb, J. N. (John N.), 1810 or 11-1889
• 10 Graham, J. D.
• 9 Smith, Leonard S.
• 6 Trippe, H. M.
• 5 Henry, D. F.
• 4 Wallace, J.
• 3 Gunnison, J. W. (John Williams), 1812-1853
• 3 Kearney, James
• 3 Lamson, A. C.
• 3 Mueller, J.
• 3 Scammon, E. P.
• 3 Woodruff, I. C.
• 2 Gillman, Henry, 1833-1915
• 2 Hearding, W. H. (William Hellins)
• 2 Williams, W. G.
• 1 Adams, A. M.
• 1 Barney, Joshua
• 1 Burgess, Peter
• 1 Burgess, R. W.
• 1 Chandler, E. F.
• 1 Cole, C. S.
• 1 Forster, J. H.
• 1 Lamson, G. W.
• 1 Lamson, Geo. W.

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• 4,450 English

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• 4,303 Wisconsin
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