Friday, April 19. 1957 University Daily Kansan Page 11 Welcome to the 37th Annual Engineering Exposition Marvin Hall, main building of the School of Engineering and Architecture, houses many of the exhibits This Year's Theme: Ingenuity in Engineering April 19-9 a.m.-9 p.m. April 20-9-12 a.m. Regular Guided Tour Entrance at Marvin Hall Bank