I went to an antique bookstore the other day and picked up a 1963 edition of Snelgrove's book on swarm management. Fascinating reading.
Anyway, I was wondering if anyone knows if one of the suppliers sells his boards? I poked around at Brushy and Dadant's web sites and couldn't find it.
I have a pretty good wood shop and I could make it myself, but it is rather intricate and looks time consuming to make. I thought it might be more effective to just buy one.