Sperone Westwater, a New York gallery that helped launch Bruce Nauman, Richard Long, Francesco Clemente, and countless others to international fame, will shutter after 50 years in business. Its final show will be its current one for Long, a…

Sperone Westwater, a New York gallery that helped launch Bruce Nauman, Richard Long, Francesco Clemente, and countless others to international fame, will shutter after 50 years in business. Its final show will be its current one for Long, a…