Many other commentaries can be found at The Online Bible Software Site  at the Christian Classics Ethereal Library

Calvin’s Commentaries Download (3.7 MB) Online
Geneva Bible Footnotes Download (2.14 MB)
Henry, Matthew’s Complete Commentary Download (12 MB) Online
Henry, Matthew’s Concise Commentary Download (1.72 MB) Online
Jamieson, Faussett, and Brown Download (4.8 MB)
New American Standard Cross Reference Notes Download (578 KB)
Pink, Arthur – Commentaries on John and Hebrews Download (1.9 MB)
Pink, Arthur – Old Testament Commentaries Download (2.3 MB)
Poole, Matthew – New Testament Notes. Download (2.9 MB)
Spurgeon, Charles – Treasury of David Download (4.7 MB) Online