Dr. Hawke is a Professor Emeritus, Department of Otolaryngology-Head and Neck Surgery at the University of Toronto. He is known both for his basic and clinical research in diseases of the ear and sinuses. He has travelled the world extensively as an Invited Professor delivering countless lectures and seminars.
He is one of the pioneers in medical photography. His images are captured using telescopic techniques that he also helped pioneer.
We recommend that you look at his documents on the diseases of the ear as they are incredibly useful.
Michael Saunders is a UK based ENT. His images of the ear canal and drum can be found on the ENT Bristol website along with very helpful descriptions.
Dr. Terry W. Owens was a board certified ENT specialist. He describes how to examine the ear, many common ear problems, what to look for, laboratory tests, common treatments and possible prevention. The text is clear, simple and with minimal technical medical terminology. Here is a link to his photobook which will help you to understand ear diseases.