770 A MEMOIR OF ELIAS LOOMI8. 



158. Letter addressed to the Chief of the Bureau of Statistics in rej^ard to the prin- 



cipal sources of the rainfall of difterent sections of the United States. Report 

 on the internal commerce of the United States. Submitted May, 1885. Appen- 

 dix No. (), p. '208. Washington, February, 1885. 



159. Contributions to meteorology — twenty-tirst paper. Read in N. A. S. April, 18S5. 



Am. Jour. (3), vol. xxx, pp. 1-16. (With a plate.) (Direction and velocity 

 of movement of areas of low pressure.) 



KiO. Contributions to meteorology. Nat. Acad. Sci. Mom., vol. ill, part 2, pp. 1-66. 

 (Areas of low pressure, their form, magnitude, direction, and velocity of move- 

 ment; also published as Contributions to meteorology, revised edition. 4to, 

 pp. 1-67, plates l-t)(). New Haven, 1885.) 



Kil. Contributions to meteorology — twenty-second paper. Am. Jour., April, 1887: 

 (3), vol. XXXIII, pp. 247-262. (With a plate.) (.^reas of high pressure, their 

 magnitude, and direction of movement ; relation of areas of high pressure to 

 areas of low pressure.) 



162. Contributions to meteorology. Nat. Acad. Sci. Mem., vol. iv, part 2 pp, 1-77 

 (with 16 plates). ^ Areas of of high pressure, their form, magnitude, direction, 

 and velocity of movement; relation of areas of high pressure to arreas of low 

 pressure ;) also published as Contributions to meteorology, chapter ii, revised 

 edition. 4to, pp. 67-142, plates 17-32. New Haven, 1887. 



16:3. Contributions to meteorology— twenty- third paper. Read in N. A. S. November, 

 1888. Am. Jour. (3), vol. xxxvii,pp. 243-256. (Relation of rain areas to areas 

 of high and low pressure.) 



164. Contributions to meteorology'. Nat. Acad. Sci. Mem., vol. v, part 1. (Mean 

 annual rain-fall for different countries of the globe ; conditions favorable to 

 rai'.i-fall; conditions unfavorable to rainfall; exatnination of individual cases 

 of raiu-fall in the United States, in Europe, over the Atlantic Ocean; areas of 

 low pressure without rain ;) also published as Contributions to meteorology, 

 chapter ill, revised edition. 4to, pp. 143-232, plates 33-51. New Haven, 1889. 



