Found a Nikon SB-600 in a pawn shop at a price I can live with. It has built in slave capabilities that I have yet to look into. Power level is just...
D.C.M. Rifle Sales- 1922-1945 was published in 1976, several years before the first of the four main books (1983) were published. I have not checked...
Best to just pay someone to do it, otherwise if you're like me, we'll just never get around to it. I mean, really, who wants to even start a project...