Lydia Howard Huntley Sigourney
- Information from The Heath Anthology of American Literature.
- http://college.hmco.com/english/lauter/heath/4e/students/author_pages/early_nineteenth/sigourney_ly.html

Whitman, Dickinson and Elegiac Traditions
- Reprint of "Funeral of Mazeen: The Last of the Royal Line of the Mohegan Nation," written in 1841.
- http://www.iath.virginia.edu/fdw/volume2/belasco/elegies/sigourney.html

Lydia Howard Sigourney
- Biographical information from the Connecticut Humanities Council.
- http://www.ctheritage.org/encyclopedia/ct1818_1865/sigourney.htm

Lydia Howard Huntley Sigourney (1791-1865)
- Photograph and selected bibliography.
- http://www.csustan.edu/english/reuben/pal/chap3/sigourney.html

Lydia Huntley Sigourney
- A short biography from the Connecticut Women's Hall of Fame.
- http://www.cwhf.org/hall/sigourney/sigourney.htm

Lydia H. Sigourney and George Griffin: Papers
- Provides a background description of author's life and a bibliographic index of the author's papers.
- http://www.clements.umich.edu/Webguides/S/Sigourney.html