“My whole goal was to capture the essence of the Thoroughbred.” Neil Latham’s American Thoroughbred

At the Steven Kasher Gallery in Manhattan’s Chelsea, the exhibitAmerican Thoroughbred features some of this country’s most famous racehorses: last year’s Triple Crown winner American Pharoah; 2009 Horse of the Year Rachel Alexandra; 2010 Horse of the Year Zenyatta. The horse that inspired the exhibit boasts a far more modest résumé. Several years ago, photographer…