Artist Trevino draws on love of geometry, color By Steve Bennett , EXPRESS-NEWS ARTS WRITER Updated Nov 15, 2011 8:34 p.m. San Antonio artist Louis Vega Trevino poses with vectors.

Nature - Solid Geometry and Conic Sections, with Appendices on Transversals and Harmonic Division; for the Use of Schools Geometrical Note-Book, containing Easy Problems in Gemotrical Drawing ...