RayKo Photo Center, located in San Francisco, will be offering a two-day, intensive wet plate workshop on October 16th and 23rd. For full details, please click here. Photo courtesy RayKo Photo Center ByThe Halide Project On October 12, 2016 Workshops 0 Share: Permanent Link Share via Email Related Articles All-Around Wet-Plate workshop with John Coffer October 3rd – 5th! Tin Type workshop at Gold Street Studios on January 25th Carbon Printing workshop at Penumbra March 11th & 12th The Photobook in Short Form class in New York City begins September 5th Black and white workshop at Penumbra this coming weekend! Penumbra Artist Series continues tonight!