Nelson's perpetual loose-leaf encyclopaedia
Subtitle: an international work of reference, complete in twelve volumes, with 7000 illustrations, colored plates, manikins, models, maps and engravings
By: editor-in-chief, John H. Finley
Publisher: T. Nelson
Published: 1915
Place of publication: New York
Language: eng
Number of pages: 12
Subjects: Encyclopedias and dictionaries