Duke Papyrus 740. Fragment of a fourth century Septuagint manuscript. Psalm 89:4-7.

...I will establish thy seed forever, and build up thy throne to all generations. Pause. The heavens shall declare thy wonders, O Lord; and thy truth in the assembly of the saints. For who in the heavens shall be compared to the Lord? And who shall be likened to the Lord among the sons of God? God is glorified...
 

Articles on the Septuagint

• An Historical Account of the Septuagint Version. By Lancelot Brenton. This is a concise and non-technical article that will serve well as an introduction to the Septuagint.
• International Standard Bible Encyclopedia Article. A long and detailed scholarly article. NOTE: In places the author of this article takes for granted an acceptance of the so-called “higher criticism” of the Old Testament.
• Apostolic Use of the Septuagint. Notes on the use of the Septuagint in the New Testament.
• Conybeare and Stock on the Language of the Septuagint. From the Introduction to their Grammar of Septuagint Greek (1905).
• Bibliography of the Septuagint compiled by Johan Lust.
• Biblical Greek. Articles by various authors.
• Resources on the Septuagint on other sites.