OFFICE OF APPOINTMENT CLERK. 



907 



OFFICE OF EXPERIMENT STATIONS. 



Total force on the rolls on July 1, 1909 214 



Total force on the rolls on July 1, 1910 190 



Classification andnumber of persons in the Office of Experiment Stations on July 1 , 1910. 



Classification. 



Director of the Office 



Assistant Director of the Ollice 



Chief of editorial division 



Chief of division of insular stations 



Chief of irrigation investigations 



Chief of drainage investigations 



Chief clerk 



Assistant chief of irrigation investiga- 

 tions 



Specialist in agricultural education 



Assistant in agricultural education 



Farmers' institute specialist 



Nutrition expert 



Assistant agriculturist 



Assistant nutrition physiologist 



Assistant farmers' institute specialist.. . 



Editor of entomological and veterinary 

 science 



Editor of animal husbandry 



Editorial assistants 



Clerk and proof reader 



Assistant in charge of the library of the 

 ofTice of experiment stations 



Assistant in biological chemistry 



Assistant in agronomy 



Plant pathologist and entomologist 



Assistant animal husbandman 



Assistant in chemistry 



OlTice engineers 



Assistant office engineers 



Number. 



Classification. 



Irrigation engineers 



Irrigation managers 



Irrigation farmers 



Supervising drainage engineer 



Drainage engineers 



Assistant drainage engineers 



Special agent in charge of Alaska experi- 

 ment station 



Special agent in charge of Hawaii experi- 

 ment station 



Special a?cnt in charge of Porto Rico ex- 

 periment station 



Special agent in charge of Guam experi- 

 ment station 



Scientific assistants 



S pecial experts 



Draftsmen 



Special agents 



Collaborators 



Computer in charge of accounts 



Clerks 



Stenographers and typewriters 



Typewriter 



Messengers 



^Iessenger boys 



Manual laborer 



Charwomen 



Total. 



Number. 



8 

 4 



4 



1 



16 

 10 



1 



17 



16 



3 



17 



2 



1 



28 



11 



1 



4 



2 



1 



7 



190 



OFFICE OF PUBLIC ROADS. 



Total force on the rolls on July 1, 1909 65 



Total force on the rolls on July 1, 1910 101 



Classification and number of persons in the Office of Public Roads on July 1, 1910. 



Classification. 



Director 



Assistant Director 



Chief engineer 



Highway engineers 



Assistant highway engineers 



Junior highway engineers 



Civil engmecr students 



Chief of roa<l management 



Senior assistant in road management.. 

 Consulting engineer and road expert. . 

 Superintendents of road construction 



Road experts 



Expert in cements 



Experts 



Chief clerk 



Clerks 



A sslstan t chemists 



Classification. 



Assistants in road material laboratory. 



Helper in road material laboratory 



Petrographer 



Consulting engineer and expert on bridge 



construction 



Scientific assistants 



Special agent and consulting engineer.. 



Special agents 



Pnotographer 



Instrument maker 



Carpenters 



Messenger 



Messenger boys 



Laborers 



Total 



Number. 



2 

 1 

 1 



1 

 2 

 1 



14 

 1 

 1 

 S 

 1 



a 



8 



101 



