LIST OF THE PERSONS ENGAGED IN GOVERNMENT ENTOMOLOGICAL 
WORK, 
The following list embraces those now engaged in Government entomological 
work. The force of the Division of Entomology is more or less inconstant, as it 
consists of both permanent and temporary employés. Illustrations to this Bulletin, 
where not otherwise stated, are drawn by Miss Lillie Sullivan, under supervision. 
DIVISION OF ENTOMOLOGY, U. S. DEPARTMENT OF AGRICULTURE. 
Entemologist: C. V. Riley. 
Office staff: L. O. Howard, first assistant; E. A. Schwarz, Th. Pergande, C. L. Mar- 
latt, F. H. Chittenden, W. H. Ashmead, A. B. Cordley, F. W. Mally, Nathan Banks, 
assistants. | 
Field agents: Samuel Henshaw, Boston, Mass.; F. M. Webster, Wooster, Ohio; Her- 
bert Osborn, Ames, lowa; Mary KE. Murtfeldt, Kirkwood, Mo.; Lawrence Bruner, 
Lincoln, Nebr.; D. W. Coquillett, Los Angeles, Cal., Albert Koebele, Alameda, 
Cal.; J. H. Larrabee, Larrabee’s Point, Vt.; Frank Benton, Detroit, Mich. 
DEPARTMENT OF INSECTS, U. 8S. NATIONAL MUSEUM. 
Honorary Curator: C. V. Riley. 
Aid: Martin L. Linell. 
DATES OF ISSUANCE OF THE NUMBERS OF INSECT LIFE, VOLUME IV. 
Nos. 1 and 2, issued October 28, 1891. 
Nos. 3 and 4, issued December 2, 1891. 
Nos. 5 and 6, issued January 15, 1892. 
Nos. 7 and 8, issued April 11, 1892. 
Nos. 9 and 10, issued June 27, 1892. 
Nos. 11 and 12, issued August, 1892. 
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