Text Study & Notes - Isaiah 52:13-53:12 - Text and study notes of one of the suffering servant passages. - http://www.wlstheologia.net/files/SamelsonIsaiah.pdf
Joseph Addison Alexander: Isaiah Translated and Explained - Detailed exposition with frequent reference to the original Hebrew. Defends the unity and authenticity of Isaiah. 1856 abridgment. - http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa;idno=AJF9534
The Book of Isaiah - Introduction, outline, and commentary by Allen Ross. - http://www.bible.org/series.php?series_id=124
Isaiah 53 - An original translation attempting to understand first century apologetic application of this passage to Jesus. - http://www.anarcho.net/on_religion/Ieshayahu%2053.htm