Full view v.1:1(1869)
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University of Illinois at Urbana-Champaign
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Full view v.1:2(1869)
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University of Illinois at Urbana-Champaign
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Full view v.1 (1869)
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Harvard University
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Full view v.2 (1870)
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Harvard University
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Full view v.3 (1870)
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Harvard University
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Full view v. 3 1870
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Princeton University
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Full view v.4 (1871)
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Harvard University
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Full view v.4 (1871)
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University of Minnesota
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Full view v.4:1871
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Columbia University
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Full view v. 4 1871
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Princeton University
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Full view v. 5 1872
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Princeton University
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Full view v.5 (1871)
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Harvard University
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Full view v.6 (1872)
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Harvard University
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Full view v. 6 1872
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Princeton University
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Full view v.7(1872)
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University of Illinois at Urbana-Champaign
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Full view v.7 (1872)
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Harvard University
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Full view v. 7 1872
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Princeton University
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Full view v.8 (1873)
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Harvard University
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Full view v. 8 1873
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Princeton University
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Full view v. 9 1873
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Princeton University
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Full view v.9 July-Dec. 1873
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Michigan State University
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Full view v.9 (1873)
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Harvard University
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Full view v.9(1873)
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University of Illinois at Urbana-Champaign
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Full view v.10 (1874)
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Harvard University
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Full view v. 10 1874
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Princeton University
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Full view v.10(1876)
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University of Illinois at Urbana-Champaign
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Full view v.11 (1874)
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Harvard University
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Full view v. 11 1874
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Princeton University
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Full view v.12 ja-je 1875
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University of Colorado Boulder
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Full view v. 12 1875
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Princeton University
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Full view v.12(1875)
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Rutgers University
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Full view v.12:1875
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Columbia University
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Full view v.12 (1875)
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University of Minnesota
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Full view v.12 (1875)
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Harvard University
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Full view v.13 (1875)
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Harvard University
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Full view v.13 (1875)
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University of Minnesota
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Full view v.13:1875
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Columbia University
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Full view v. 13 1875
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Princeton University
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Full view v.14 (1876)
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Harvard University
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Full view v.14 ja-je 1876
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University of Colorado Boulder
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Full view v. 14 1876
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Princeton University
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Full view v.15(1876)
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Rutgers University
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Full view v.15 jl-de 1876
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University of Colorado Boulder
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Full view v.15 (1876)
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Harvard University
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Full view v.15:1876
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Columbia University
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Full view v.15 (1876)
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University of Minnesota
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Full view v.16 (1877)
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Harvard University
|
Full view v.16 (1877)
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University of Minnesota
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Full view v.16:1877
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Columbia University
|
Full view v.16(1877)
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Rutgers University
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Full view v.16 ja-je 1877
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University of Colorado Boulder
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Full view v. 16 1877
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Princeton University
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Full view v.17 jl-de 1877
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University of Colorado Boulder
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Full view v. 17 1877
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Princeton University
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Full view v.17 (1877)
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Harvard University
|
Full view v.18 (1878)
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Harvard University
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Full view v. 18 1878
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Princeton University
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Full view v.19 (1878)
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Harvard University
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Full view v.19(1878)
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University of Illinois at Urbana-Champaign
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Full view v. 19 1878
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Princeton University
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Full view v.20 ja-je 1879
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University of Colorado Boulder
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Full view v. 20 (July -Dec. 1889)
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New York Public Library
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Full view v. 20 (Jan-June 1879)
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New York Public Library
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Full view v.20 (1879)
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Harvard University
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Full view v.21:1879
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Columbia University
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Full view v.21 jl-de 1879
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University of Colorado Boulder
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Full view v.23:1880
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Columbia University
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Full view v.24:1881
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Columbia University
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Full view v. 24 (Jan. -June 1881)
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New York Public Library
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Full view v. 25 (July-Dec. 1881)
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New York Public Library
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Full view v.26:1882
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Columbia University
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Full view v. 26 (Jan. -June 1882)
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New York Public Library
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Full view v. 27 (July-Dec. 1882)
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New York Public Library
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Full view v.28:1883
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Columbia University
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Full view v. 28 (Jan-June 1883)
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New York Public Library
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Full view v. 29 (July-Dec. 1883)
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New York Public Library
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Full view v. 30 (Jan. -June 1884)
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New York Public Library
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Full view v. 31 (July-Dec. 1884)
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New York Public Library
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Full view v. 32 (Jan. -June 1885)
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New York Public Library
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Full view v. 33 (July-Dec. 1885)
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New York Public Library
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Full view v. 34 (Jan. -June 1886)
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New York Public Library
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Full view v. 35 (July-Dec. 1886)
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New York Public Library
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