Over fourteen expeditions I drove a hundred thousand miles across four continents searching out churches, cathedrals, baptistries, catacombs, archeological sites, art galleries, antiquities museums, necropoleis, classical gardens, castles, fortresses, palaces, and private homes–any place that had a Roman Empire era stone sarcophagus. Beside the work of locating and cataloguing sarcophagi, the project I set for myself twenty years ago, I composed explanatory material to say how I did my work, noted what was to be found sculpted on sarcophagi, and developed a schema for organizing the various visual characteristics found on sarcophagi. On the model of outsider art, my work is outsider scholarshipyet here is documentation of 1,932 presently existing Roman Empire sarcophagi.