Frank Eugen Dalton

An American swimming instructor and author, Frank Eugen Dalton is best known for Swimming Scientifically Taught: A Practical Manual for Young and Old. The book presents swimming as a learnable method, with careful attention to balance, breathing, strokes, safety, and confidence in the water.

The title page describes him as an instructor in scientific swimming at the Dalton Swimming School and as the originator of the Dalton Method. That background comes through in the book itself, which is organized like a teacher's guide as much as a manual for swimmers.

Although not much biographical information is easy to confirm today, Dalton's writing still stands out for its patient, practical tone. He approached swimming as something that could be broken into understandable movements, making his work a useful glimpse into how physical training and self-improvement were taught in the early 1900s.