Harlan Thomas was an American architect known for his contributions to the design of educational and civic buildings. He was active primarily in the early to mid-20th century and is recognized for his work in the Pacific Northwest region. His designs often emphasized functionality and community engagement. In addition to his architectural practice, Harlan Thomas was involved in academia, teaching at various institutions. He played a significant role in shaping architectural education and mentoring future architects. His legacy includes a number of notable structures that reflect his commitment to quality design and public service.