The Pittsburgh Meeting 127 



Permanent Secretary's general report, including reports of secretaries of 

 the sections and of the participating societies. Science 80: 43-62. 1934. 



Willis Ray Gregg. "Progress in Development of the United States 

 Weather Bureau Service in Line with the Recommendations of the Science 

 Advisory Board. " Science 80: 349-351. 1934. 



The Pittsburgh Meeting, Dec. 27, 1934- Jan. 2, 1935 

 (The 95th meeting of the Association and its 3d meeting at Pittsburgh) 



Officers of the Local Committee 

 Thomas S. Baker, chairman; Davenport Hooker, vice chairman 

 E. K. Collins, secretary; C. B. Fergus, treasurer 



Participating Societies 

 Affiliated with Section on Mathematics 



American Mathematical Society (75 -\- 10 papers 1 ) 

 Mathematical Association of America (6 + 9 papers) 

 National Council of Teachers of Mathematics (7 -\- 3 papers) 



Affiliated with Section on Physics 



American Physical Society (77 -\- 17 papers) 

 American Association of Physics Teachers ( 12 -|- 6 papers) 

 Acoustical Society of America ( 12 -f- 3 papers) 

 American Meteorological Society (28 papers) 



Affiliated with Section on Chemistry 



American Chemical Society, Pittsburgh Section (o -f- 21 papers) 

 Phi Lambda Upsilon, Xi Chapter (no papers) 



Affiliated with Section on Zoological Sciences 



American Society of Zoologists (90 -\- 11 papers and demonstrations) 

 Entomological Society of America (41 -j- 12 papers) 

 American Association of Economic Entomologists (124 papers) 

 American Society of Parasitologists (47 -}- 7 papers) 

 Wilson Ornithological Club (38 papers) 



Affiliated with Section on Botanical Sciences 



Botanical Society of America (75 -f- 11 papers) 

 American Phytopathological Society (105 + 15 papers) 



1 The first number is the number of papers presented at sessions at which the society met alone; 

 the second is the number presented at one or more joint sessions of the society. 



