Twentieth Century Tidalists
Armstrong, T. C.
Brounger, T. M.
Cartwright, David E. (b.1926-), F.R.S.
Doodson, Arthur T. (1890-1968), F.R.S.
http://www.pol.ac.uk/home/insight/doodson.html
http://freespace.virgin.net/tony.smith/doodson.htm
http://www.bbc.co.uk/history/historic_figures/doodson_arthur.shtml
http://www.gavinrymill.com/flaybrick/doodson/
Edgell, John Augustine (1880-1962), Vice-Admiral, F.R.S
Farquharson, William Ian (fl.1921-1967), Commander, O.B.E.
Fischer, Ernst G. (fl.1910-4)
Gordon, D. L.
Harris, Rollin A. (1863-1918)
http://www.history.noaa.gov/cgsbios/bioh7.html
Howes, H. C.
Lamb, Horace (1849-1934)
Learmonth, Frederick Charles (1866-1941)
Munk, Walter H. (b.1917-)
http://scilib.ucsd.edu/sio/archives/siohstry/munk-biog.html
Proudman, Joseph (1888-1975)
http://www.pol.ac.uk/home/insight/proudman.html
http://en.wikipedia.org/wiki/Joseph_Proudman
http://www.answers.com/topic/joseph-proudman
Purey-Cust, Herbert Edward (1857-1938)
Rauschelbach, Heinrich (fl.1914-1938)
Roberts, Edward (1845-1933), J.P.
http://www.airmynyorks.co.uk/lbhr.htm#Roberts,%20Edward
Sadler, Donald Harry (1908–1987)
Scott, W. A.
Somerville, Henry Boyle Townshend (1863-1936)
Suthons, C. T.
Warburg, Harold Dreyer (1878-1947), Commander
Liverpool Tidal Institute http://www.pol.ac.uk/home/history.html