Salem, Oregon based photographer Randall Tosh uses a large format camera fitted with an array of antique lenses to produce tintypes and ambrotypes using the wet plate process.  He also makes traditional silver-based negatives which he prints using cyanotype and calotype processes.  Tosh has exhibited extensively, both regionally and nationally including the Rourke Museum of Art in Moorehead, Minnesota; Art Intersection in Gilbert, Arizona; the PhotoPlace Gallery, Middlebury, Vermont; and the Midwest Center for Photography in Wichita, Kansas. 

Randall Tosh web site