The Plurality of Worlds (1858)
- A new edition. To which is added a supplementary dialogue, in which the author's reviewers are reviewed. Facsimile edition from the Making of America Books archive.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa&idno=AJF3237.0001.001&view=toc

History of the Inductive Sciences from the Earliest to the Present Time (1858), Vol. 1
- Facsimile edition of 3rd American edition from the Making of America Books archive.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa&idno=AGG5854.0001.001&view=toc

Astronomy and general physics. Considered with reference to natural theology (1833)
- Facsimile edition of the 7th edition (1852) from the Making of America Books archive.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa&idno=AJN1317.0001.001&view=toc

The Elements of Morality, including Polity (1845), Vol. 2
- Facsimile edition of 1st American edition (1856) from the Making of America Books archive.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa&idno=AFY6849.0002.001&view=toc

The Elements of Morality, including Polity (1845)
- Facsimile edition of 1st American edition (1856) from the Making of America Books archive.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa&idno=AFY6849.0001.001&view=toc

History of the Inductive Sciences from the Earliest to the Present Time (1858), Vol. 2
- Facsimile edition of 3rd American edition from the Making of America Books archive.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa&idno=AGG5854.0002.001&view=toc

The Plurality of Worlds (1853)
- Facsimile edition of 1st American edition (1854) from the Making of America Books archive.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa&idno=AGG8425.0001.001&view=toc

Six Lectures on Political Economy (1862)
- HTML edition of 1861 Cambridge lectures by William Whewell.
- http://www.ecn.bris.ac.uk/het/whewell/contents.htm