Anaximander
Lecture notes by S. Marc Cohen. Focuses on the relation of Anaximander's thought to that of Thales.
Anaximander Fragments and Commentary
From Arthur Fairbanks' 1898 The First Philosophers of Greece. Provides his own translations of all passages in ancient literature by or about Anaximander.
Internet Encyclopedia of Philosophy: Anaximander
Detailed article on this Milesian, by Dirk L. Couprie.
Life of Anaximander
From the C.D. Yonge translation of Diogenes Laertius' Lives of the Philosophers.