The American journal of philately

Ser 2, vol. 1.1888 Wisconsin = Google, Cornell = Google
Ser 2, vol. 2.1889 Wisconsin = Google, Cornell = Google
Ser 2, vol. 3.1890 Wisconsin = Google, Cornell = Google
Ser 2, vol. 4.1891 Wisconsin = Google, Cornell = Google
Ser 2, vol. 5.1892 Wisconsin = Google, Cornell = Google
Ser 2, vol. 6.1893 Wisconsin = Google, Cornell = Google
Ser 2, vol. 7.1894 Wisconsin = Google, Cornell = Google
Ser 2, vol. 8.1895 Wisconsin = Google, Cornell = Google
Ser 2, vol. 9.1896 Wisconsin = Google, Cornell = Google
Ser 2, vol. 10.1897 Wisconsin = Google, Cornell = Google
Ser 2, vol. 11.1898 Wisconsin = Google, Cornell = Google
Ser 2, vol. 12.1899 Wisconsin = Google, Cornell = Google
Ser 2, vol. 13.1900 Wisconsin = Google, Cornell = Google
Ser 2, vol. 14.1901 Wisconsin = Google, Cornell = Google
Ser 2, vol. 15.1902 Wisconsin = Google, Cornell = Google
Ser 2, vol. 16.1903 Cornell = Google
Ser 2, vol. 17.1904 Wisconsin = Google, Cornell = Google
Ser 2, vol. 18.1905 Cornell = Google, Google (Wisconsin 1905, nicht in Hathitrust)
Ser 2, vol. 19.1906 Cornell = Google