Swimming pool, Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1950-1959. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere https://calisphere.org/item/b6818d7e92ebacedf0e2e93ab6b52d89/Swimming pool, Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1950-1959. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/15c9409138970596256001a32bf3c309/Lobby, the Residence, Fernhurst. Possibly the Young Womens Christian Association in Honolulu, Hawaii. Undated image ca. 1950-1959. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/d8c0ff5a870fa0a886d773e9b2f577fb/Library and sitting room. Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1950-1959. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/b2c54641d06921845aa664ae77b6295d/Loggia and courtyard. Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1950-1959. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/7fc8de65b37454ed964138f028d74f66/Exterior, grounds and entrance driveway, the Residence, Fernhurst. Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1950-1959. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/7f04c0570a3d682e893c21e61b138fa9/ Cafeteria, the Residence, Fernhurst. Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1950-1959. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/9360c4a96b224b03fb77e38a28dd3ccc/Main lobby Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1930-1939. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/6e8abc84fc7ac471d7380d5aeb446f59/Exterior and view of the loggia. Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1930-1939. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/f5d6d878960068e90a7bba45bb2e9bf8/Upper loggia. Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1930-1939. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/26fca228c6e13841dc2542a6856db5a2/Library and sitting room, Honolulu Young Womens Christian Association (YWCA), 1040 Richards Street, Honolulu, Hawaii, Image ca. 1930-1939. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/e1561779621a4af167603ad414fb6964/Lobby, the Residence, Fernhurst. Possibly the Young Womens Christian Association in Honolulu, Hawaii. Undated image ca. 1950-1959. American. Photographer not given. Sara Holmes Boutelle Papers, California Polytechnic State University, San Luis Obispo. via Calisphere the archives of the University of California. https://calisphere.org/item/0a89131636020f666143e75b2c7f83c4/
These photographs are archived in California, not Hawaii, because they are part of the papers of Californian Sara Holmes Boutelle who was an architectural historian and wrote a biography of Julia Morgan who designed the YWCA seen here. I am sorry the resolution on these is not higher.