The art of living under water /
Triewald, Mårten.
Fardell, Michael.
Phillips, Nigel.
Triewald, Mårten.Use of the art of living under water.
Historical Diving Society.
London : Historical Diving Society,
2004.
Limited ed. of 500 copies.
Includes bibliographical references and index.
Submersibles
Diving bells
Salvage