日本藝術
Across the span of decades, Tierney delved deeply into Japanese art. The University of Utah's Marriott Library today holds close to 75,000 photographs taken by Tierney—all related to the art and architecture of the Far East, Southeast Asia, and especially Japan. He has also donated close to 1500 books related to Japanese art history and Japanese art to the Clark Center for Japanese Art and Culture. This gesture was consistent with a lifetime of contributions towards the development of understanding amongst students and United States citizens towards Japanese art. As one of the pioneers in California engaged in the study of Japanese art, Professor Tierney's achievements in the propagation of Japanese art are notable.