Indexed from a scan from http://goldenagecomics.co.uk/.
On inside front cover. The muscles of Straight Arrow are Maegher, and he drew other fillers in this series too. Art ID by Steinar Ådland December 2010.
The horses of Meagher are extremely elegant. The inking makes them appear shiny with the few inklines, or heavy clean blacks on muscles. The muscles of people are also visible through the shirts, and that is a special clue to Meagher. Art ID by Steinar Ådland December 2010