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  1. By: Hillebrand, W F - Merwin, H E - Wright, F. E. (Frederic Eugene),‏
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 53
    Issue: 213
    Date: 1914
    Page Range: 31--54
    Publication Info: Philadelphia, American Philosophical Society,
  2. By: Wright, F. E. (Frederic Eugene),‏
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 42
    Issue: 173
    Date: 1903
    Page Range: 237--249
    Publication Info: Philadelphia, American Philosophical Society,
  3. By: Wright, F. E. (Frederic Eugene),‏
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 13
    Date: 1923
    Page Range: 282--287
    Publication Info: Washington [etc Washington Academy of Sciences]
  4. By: Wright, F. E. (Frederic Eugene),‏
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 58
    Issue: 220
    Date: 1919
    Page Range: 401--447
    Publication Info: Philadelphia, American Philosophical Society,