Richard McGarry and Greg Madsen are both partners in McGarry & Madsen, an architectural illustration and graphic design firm located in Miami Beach. Richard McGarry is the author of Tracing File for Interior and Architectural Illustration, which contains over 1,500 line drawings at different scales that cover the particular problems of making renderings of interior settings. He and Greg Madsen co-wrote Scale Elements for Design Elevations, the first guide to deal exclusively with architectural elevations, which presents over 1,700 copyright-free scale drawings.