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By: Unger, Frederic William,Edition:Publication info: Philadelphia, Pa, G. A. Parker, [c1909]Volume:Series:Holding Institution: Library of CongressSubjects:BHL Collections:
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By: Unger, Frederic William,Edition:Publication info: Philadelphia, The John C. Winston co, c1909Volume:Series:Holding Institution: Library of CongressSubjects:BHL Collections:
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By: Unger, Frederic William,Edition:Publication info: Philadelphia? Pa, c1909Volume:Series:Holding Institution: Multiple institutionsSubjects:BHL Collections:
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By: Unger, Frederic William, - Unger, Frederic William,Edition:Publication info: Philadelphia, Pa.?, W.E. Scull, c1909Volume: [Incomplete]Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects:BHL Collections: