56. Marbles and Limestones of Connecticut: hy Fred Holmsloy Moore M A • 56 

 pp., 14 pis., IZ cm. ' ' (jQ 



57. The Amphibia of Connecticut : by Lewis Hall Babbitt ; 50 pp., 20 pis., 4 figs., 

 23 cm., 1937. 5(j 



58. The West Wall of the New England Triassic Lowland: bv (iir;u-d WIulKt ■ 

 IZ pp., 7 pis., 43 figs., 23 cm., 1937. .60 



59. Sixteenth and Seventeenth Biennial Reports of tlic Ujmmissidnirs <.f the State 

 Geological and Natural History Survey, 1933-1936; 24 pp., 23 cm., 1937. .10 



60. Additions to the Check-List of the Insects of Connecticut (Supplement to 

 Bull. No. 31) : by W. E. Britton, Ph.D.; Check-List of the Spiders of Conn.: bv 

 B. J. Kaston, Ph.D. ; 201 pp., 23 cm., 1938. l.O'O 



61. The Weather and Climate of Connecticut: bv Joseph Milton Kirk; 253 pp., 

 12 figs., 23 cm., 1939. ' " 1.25 



62. The Eighteenth and Nineteenth Biennial Reports of the Commissioners of the 

 State Geological and Natural History Survey, 1937-1940; 16 pp., 23 cm., 1942. .10 



63. A Fishery Survey of Important Conn. Lakes : by a Survey Unit of the State 

 Board of Fisheries and Game. Introduction and Sect. I, Fishery Management: by 

 Lyle M. Thorpe, Biologist in Charge. Sect. II, Limnology : E. S. Deevey, Jr., Ph.D. 

 and J. S. Bishop. Sect. Ill, Life Histories of Certain Fishes: D. A. Webster. Sect. 

 IV, Parasites of Fresh Water Fishes: G. W. Hunter III, Ph.D.; 339 pp., 128 figs., 

 22, cm., 1942. 1-50 



63. Supplement. Some 60 maps showing bottom contours of important Connecti- 

 cut lakes; scale 1" to 600'. These may be secured singly for .25 

 the whole lot in convenient envelope 2.00 



64. The Diptera or True Flies of Connecticut: by G. C. Crampton, Ph.D., 

 Morphology; C. H. Curran, D.Sc, Key to Families: C. P. Ale.xander. Ph.D., 

 Tanyderidae. Ptychopteridae, Trichoceridae, Anisopodidae, Tipulidae : 509 pp.. 5(i 

 figs., 4 pis., 23 cm., 1942. 



