1970

Author's national ed., republ, 1976

[ca. 1956]

Author's national ed., republ, 1976-

Author's national ed., republ, 1976-

1925

1974

1986

1985

1976

1. [Dr.], 1989

1. [Dr.], 1988

Paperback ed, 1988

Centennial facs. ed., [photograph. reprod. from the first ed.] New York, Webster, 1885, 7. [Dr.]: with a new introd. and bibliography specially prep. for this centennial ed. by Hamlin Hill, [19]89

1. Aufl, 2012

1976

1961

1976

Author's national ed., republ, 1976

3. Print, 1974

1912

1995

Author's national ed., republ, 1976-

3. print, 1964