Author: Jonathan K Ehrman, Paul M. Gordon, Paul S. Visich, Steven J. Keteyian, Dr Jonathan Ehrman (editor), Paul Gordon (editor), Paul Visich (editor), Dr Steven Keteyian (editor)
Author: Franz Passow; Johann Friedrich Palm (editor); Christian August Karl Keil (editor); Otto Kreussler (editor); Valentin Christian Friedrich Rost (editor); Ferdinand Peter (editor); Gustav Eduard Benseler (editor)