On The Pathogeny Of Squint is a medical book written by Franciscus Cornelis Donders in 1864. The book is a comprehensive study of the causes and treatment of squint, a condition where the eyes do not align properly. Donders was a pioneering ophthalmologist who made significant contributions to the field of eye care. In this book, he presents his research on the pathogeny of squint, which refers to the study of the causes and development of the condition...