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Show IV Table of Contents ' Reliability of Various Film Speed Ratings in Determining Correct Exposure=-Wayne B. Hales and Arlo Richardson (Illustrated)...... Page 51 SOCIOLOGY Conserving the Cultural Resources of Utah-Arthur L. Beeley Social Security Program of the Mormon People Under Joseph Smith and Brigham Young-e-F. Y. Fox .... '. . . .. 55 The '.. .. 59 ZOOLOGY AND ENTOMOLOGY A New Neoitarnus from Utah (Diptera: Asilidae)-Stanley W. Bromley Mormon Crickets and Their Control in Utah Since 1923-C. J. Sorenson and H. F. Thornley........................................... Pea Aphid Investigations=-G. F. Knowlton, C. F. Smith, and F. C. Harmston Utah Grasshoppers of 1937-G. F. Knowlton and C. J. Sorenson. Notes on the Sandhill Crane Near Tremonton, Utah-William H. Marshall and Lee Kay.. Notes on Food Habits of the Thick-billed Red-winged Blackbirds in Utah-lJ ean H. Linford........................................ Walking-Sticks Found in Utah-W. W. Henderson and Alexander Levi . . (Illustrated) . . . . . . . . . .. . . . . . . . '. . . . . . . . . . . . . . . . . . .. . . .. . . . . . . . . . . . . . . . . .. . . .. . . . . .. .. . . .. . . . . . . .. .. .. . . .. . . . . . . . .. .. . 61 63 71 81 89 91 93 .. An Annotated List of Reptiles and Amphibians of Carbon County, Utah=-Ross Hardy.............. Blood-sucking Utah, Diptera=-G, F. Knowlton, F. C. Harmston, and D. E. Hardy (Illustrated)..................................... A Survey of the Deer Situation in Zion Canyon, Utah-C. C. Presnall.. Some Preliminary Experiments on the Snail Discus alternatus (Say) David T. Jones (Illustrated).................................. Mammals from Millard County, Utah-E. Raymond Ha11 and David H. Johnson Utah Asilidae-George F. Knowlton and Fred C. Harmston.... Notes on Berry Insects of Utah-G. F. Knowlton and Leonard L. Hansen . .. . .. .. 99 103 107 111 121 123 127 (Illustrated) Some Helminth Parasites of Utah Birds-Datus M. Hammond and Linden Leatham............................................... The nlcidence of Trichomonas foetus Riedmuller in Utah Cattle (Pre liminary Report)-Datus M. Hammond and Rue Jensen.. An Annotated List of the Birds in the U.S.A.C. Zoological MuseumJ. S. Stanford................................................ A New Weevil in the Genus Dyslobus, Study No. II-Vasco M. Tanner .. . (Illustrated) Subspecies of Worm Snake from UtahVasco M. Tanner ,. . . A New . . .. .. .. .. ...... 131 133 135 147 149 INDEX Author and Subject Index '. . . . . . . . 151 |
