書梅春塞與Raymond Yeh出席於美國科羅拉多州丹佛市舉行的美國建築師學會2001年全國會議及博覽會頒授典禮及酒會的照片Photographs, Sumet Jumsai with Raymond Yeh at the Investure Ceremony and cocktail during the National Convention and Expo 2001, Denver, Colorado, USA
2001年5月18日至19日
Raymond Yeh was the Dean of University of Hawai'i Manoa School of Architecture at that time. He had frequent correspondance with Sumet Jumsai and had also invited Sumet Jumsai to lecture at Hawaii for one year.