Mr. Marmer has for many years been connected with the Di- 

 vision of Tides and Currents of the U. S. Coast and Geodetic Survey 

 and is now serving as assistant chief of the Division. His publica- 

 tions include: "The Tide," New York, 1926; "Tides and Currents 

 in New York Harbor" {U. S. Coast and Geodetic Survey Special 

 Publ. No. Ill, 1925); "Coastal Currents Along the Pacific Coast of 

 the United States" {ibid., No. 121, 1926); "Tidal Datum Planes" 

 {ibid., No. 7J5, 1927); and "Mean Sea Level and Its Variation" 

 {Annals Assn. Amer. Geogrs., Vol. 15, 1925). For the Geographical 

 Review he has written "Tides in the Bay of Fundy" (Vol. 12, 1922); 

 "Flood and Ebb in New York Harbor" (Vol. 13, 1923); "Sea Level 

 Along the Atlantic Coast of the United States and Its Fluctuations" 

 (Vol. 15, 1925); "On Cotidal Maps" (Vol. 18, 1928). 



