Doyle died at the age of 67 on 7 September 1999. In 2008, rugby league in Australia's centenary year, Doyle was named on the bench of the Toowoomba and South West Team of the Century. He was also named at lock forward in the Toowomba Brothers/All Whites team of the century. Louise L. Sloan  Louise Littig Sloan (May 31, 1898 – March 1, 1982) was an American ophthalmologist and vision scientist. She is credited for being a pioneer of the sub-division of clinical vision research, contributing more than 100 scientific articles in which she either authored or co-authored. Her most notable work was in the area of visual acuity testing where she developed and improved equipment. Sloan received her Ph.D. from Bryn Mawr College in experimental psychology. She spent a short period of time in both Bryn Mawr's experimental psychology program as well as the Department of Ophthalmology at Harvard Medical School. The majority of her career, however, was spent at Johns Hopkins Wilmer Eye Institute where she directed the Wilmer Laboratory of Physiological Optics for 44 years. In 1971, Sloan was awarded the prestigious Edgar D. Tillyer Award by the Optical Society (OSA) for her many achievements in the field of vision. Sloan was born in Baltimore, Maryland on May 31, 1898. She was also raised in Baltimore where she attended the private, all girls' college-preparatory school, Bryn Mawr School. This is where she first was affectionately nicknamed "Sloanie" by her peers – a name that would follow her throughout her career. Sloan graduated from the Bryn Mawr School in 1916 where she received a scholarship for her studies in mathematics. Later in 1971, she also received the Distinguished Alumna Award from Bryn Mawr School. A year after graduating from Bryn Mawr School, Sloan continued her studies in 1917 at Bryn Mawr College in Bryn Mawr, Pennsylvania. In 1920, she graduated with a bachelor's degree from Bryn Mawr College. Sloan then returned to Baltimore, Maryland to study as a graduate in the physics program at Johns Hopkins University. After her time at Johns Hopkins, Sloan headed back to Bryn Mawr, Pennsylvania and eventually earned her doctorate (Ph.D.) in experimental psychology from Bryn Mawr College in 1926. During her time at Bryn Mawr College, she was mentored by Clarence Ferree and Gertrude Rand as she began her work in ophthalmology.