Pictured: Diane Crump, First Female Jockey to Ride in the Kentucky Derby, 1970. Why write about women and horses? Both are on my mind a lot lately, for a variety of reasons. And, given that Spring has FINALLY come to Wisconsin, I thought it appropriate to keep the tone of this month's blog entry "springlike:" light, airy, and fun. So--here goes my attempt at that, and I'll begin with a bit of the inspiration for the horses theme. 1. I'm reading a book right now called Horse Heaven by Jane …