The Quigg Newton Auditorium & Ellie Caulkins Opera House Jun, 2008 By Ben Nelson, P.E., SECB In Articles, Spotlight This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Ben Nelson, P.E., SECBBen Nelson, P.E., SECB is a Principal at Martin/Martin, Inc. in Lakewood, Colorado. He can be reached at bnelson@martinmartin.com. Prev Structural Use of Glass Next The Beams Are Too Bouncy?