Moses Stuart: A Commentary on the Book of Daniel
- Ordained Congregationalist minister and Professor of Sacred Literature at Andover Seminary. Published in 1850.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa;idno=AJF9855

Albert Barnes: Notes on the Book of Daniel
- Introductory essay followed by detailed analysis. Published in 1853.
- http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa;idno=AFZ0270

Isaac Newton: Observations upon the Prophecies of Daniel and the Apocalypse of St. John - Project Gutenberg
- Downloadable as Plucker (Palm PDA), HTML, and text.
- http://www.gutenberg.org/etext/16878

Isaac Newton: Observations on Daniel and the Apocalypse of St. John
- Historicist interpretation.
- http://www.historicist.com/newton/title.htm

North Shore Baptist Church: Daniel Commentary
- Introduction and verse commentary from conservative viewpoint. Written by Pastor Harvey L. Hammond.
- http://www.nsbaptist.org/danmenu.htm

Lessons on Daniel
- Online book by Robert H. Boll, restoration movement perspective.
- http://www.mun.ca/rels/restmov/texts/rboll/lod3r/LOD3R00A.HTM

A New Interpretation of the Prophecy in Daniel 9:24-27
- An alternate translation of Daniel's seventy weeks.
- http://www.biible.org/articles/shvuayim.html

Let God Be True: Making Sense of Daniel
- Chapter analysis and suggested applications.
- http://www.letgodbetrue.com/daniel/daniel-intro.htm

Tertullian.org: St. Jerome's Commentary on Daniel
- English translation by Gleason Archer of Jerome's Latin original work.
- http://www.tertullian.org/fathers/jerome_daniel_00_eintro.htm

Daniel
- Introduction and survey with downloadable commentary (PDF).
- http://www.pytlik.com/observe/daniel/

Ironmen: Book of Daniel
- Features commentaries, Dead Sea Scrolls information, and e-text of Robert Dick Wilson's "Studies In The Book Of Daniel."
- http://home.earthlink.net/~ironmen/index.htm