REPORT ON EXCHANGES. 155 



Regulations governing the admission of candidates into the Naval Academy as naval 

 cadets. 1882-'83. 5 p. 8vo. Paper. 



Specifications for a three-cylinder horizontal bach-acting compound screw-engine for 

 each of the United States steamers "Boston" and "Atlanta. ,: 48 p. 8vo. Paper. 



Specifications for two direct-acting compound twin-screw beam engines of 5, 000-horse 

 power for the United States steamer " Chicago." 46 p. 8vo. Paper. 



Specification for steam machinery for the United States dispatch-boat (1,500 tons). 

 59 p. 8vo. Paper. 



Compilation of laws relating to the Navy, Marine Corps, &c. ; from the Revised Stat- 

 utes and subsequent acts to March 3, 1883. Prepared by John W. Hogg. 401 p. 

 8vo. Paper. 



Bureau of Navigation. 



American Practical Navigator, being an epitome of navigation and nautical astron- 

 omy. 674 p. 

 Useful tables from the American Practical Navigator. 

 Naval scientific papers No. 10. Discussions on iron ships. 176 p. 13 plates. 8vo. 



paper. 

 Naval scientific papers No. 11. Steel for shipbuilding. 208 p. and tables. 8vo. 



Paper. 

 Naval scientific papers No. 12. Papers and discussions on screw-propulsion. 222 p. 



Papers. 

 Naval professional papers No. 14. Papers and discussions on experiments with steel. 



82 p. 8vo. Paper. 

 Naval professional papers No. 15. Papers and discussions on ships guns, and armor. 



Reprinted from various sources. 119 p. and 9 plates. 8vo. Paper. 

 Telegraphic determination of differences of longitude in the West Indies and Central 



America. By Lieut.-Commander F. M. Green. 12 p. 4vo. Paper. 

 Telegraphic determination of longitudes in Japan, China, and the East Indies. By 

 Lieut.-Commander F. M. Green and C. H. Davis and Lieut. J. A. Norris, U. S. 

 N. 1881-'82. 73 p. 4vo. Paper. 

 Information from abroad : 



The war on the Pacific coast of South America between Chili and the allied 



republics of Peru and Bolivia in 1879-'81. 77 pages. 8vo. Paper. 

 Operations of the French Navy during the recent war with Tunis. 30 p. 



8vo. Paper. 

 Observations upon the Korean coast, Japanese and Korean ports, and Siberia, 

 made during a journey from the Arctic stations to the United States, 

 through Siberia and Europe, June 3 to September 8, 1882. 163 p. 8vo. 

 Paper. 

 Coasts and islands o!' the Mediterranean Sea, Part IV, compiled from various sources, 



by Lieut. John M. Hawley, U. S. N. 417 p. 8vo. Paper. 

 Azimuth tables, prepared by Lieut. S. Schroeder and Master W. H. H. Southerland, 

 U. S. N. 109 p. 4vo. Paper. 



Hydrograph ic Office. 



Charts and plans published during the quarters ending- 

 December 31, 1882. 7 p. 8vo. Paper. 

 March 31, 1883. 8 p. 8vo. Paper. 



Nautical Monographs, No. 4. North Atlantic cyclones of August, 1883, by Lieut. W. 

 H. H. Southerland, U. S. N. 22 p. 4vo. Paper. 



List of geographical positions, for the use of navigators and others. Prepared by 

 Lieut. Commander F. M. Green, U. S. N. 99 p. 4vo. Paper. 



Publications of the United States Hydrographic Office during the quarter ending — 

 June 30, 1883. 8 p. 8vo. Paper. 

 September 30, 1883. 9 p. 8vo. Paper. 



