found: Prairie metropolis, 2008:eCIP t.p. (James Caulfield)
found: The space within, 2015:CIP t.p. (James Caulfield) data view (James Caulfield has been a commercial and advertising photographer for more than thirty years. He works with the Frank Lloyd Wright Preservation Trust to document their sites)
found: Information from publisher, Feb. 20, 2015(James P. Caulfield, date of birth 08/26/53; other Pomegranate publications: Hometown Architect; Prairie Metropolis; Frank Lloyd Wright's Unity Temple; Louis Sullivan)