16 The Ohio Journal of Science [Vol. XX, No. 1, 



37. The Correlation of Ohio Silurian Strata with those of Indiana, 



August Foerste 



38. Elongation of Nickel in Transverse Magnetic Fields. 10 min. 



H. A. Bender 



39. The Nature of the Lyophilic Colloids and Their Importance in Theoretical 



and Applied Science. 30 min. (Lantern). Martin H. Fischer 



40. The Prevention and Treatment of Pneumonia. 5 min. . .E. F. McCampbell 



41. Recent Advances in the Auditory Method of Measuring Blood Pressure. 



15 min Clyde Brooks 



42. Vaccines and Serums in Coccus Infections. 10 min C. B. Morrey 



43. Five Years of Progress in Medical Entomology. 20 min. (Lantern), 



Edna Mosher 



44. A Note on the Technic of Smear Preparations. 6 min F. L. Land.\cre 



45. Differentiation of Mucous and Serous Cells. 6 min., 



Eva Campbell, introduced by F. L. Landacre 

 4G. Note on the Effect of Dry Heat Upon the Blood of Guinea Pigs. 5 min. 



Jonathan Forman 



47. Observations upon the Complement Content of the Blood of Guinea Pigs 



which have been Subjected to Dry Heat. 5 min Carl H. vSpohr 



48. Observations on the Death of Guinea Pigs Induced by Dry Heat. 5 min., 



Ernest Scott 



49. A Model Illustrating Some Features of Urinary Secretion. 10 min. 



(Lantern) Martin H. Fischer 



50. The Muscle-Twitch Curve. 6 min E. P. Durrant 



51. Vitamine Tests With Chicks. 5 min.R. J. Seymour and E. P. Durrant 



52. An Anomalous Frog Heart. 3 min E. P. Durrant 



53. A Modified Waterhouse Test for Pure Butter. 5 min Chas. P. Fox 



54. Demonstration of Mendel's Law. 15 min W. M. Barrows 



55. Observations on the Diagnosis of Contagious Abortion by Guinea Pig 



Inoculation. 5 min W. A. Starin 



56. Fat Absorption in Earthworm, Salamander and Frog. 15 min. (Lantern), 



Chas. G. Rogers 



57. The Normalit}^ vs. the Psychopathy of the Precocious Child. 20 min., 



Florence M.\teer 



58. The Clinical Function of Psychology. 15 min Florence Mateer 



59. Short Methods of Individual Examination Used by Psychologists in the 



Army. 25 min James W. Bridges 



60. Psychological Study of a Delinquent. 15 min Louise Wood 



61. The Very Bright Child. 5 min C. Thompson Jones 



62. The Moral and Religious Psychology of Late Senescence. 5 min., 



T. Bruce Birch 



63. Psychology Applied to the Problems of Everyday Life . 15 min. A. W. Trettien 



64. The Vocality of Fork, Violin and Piano Tones. 20 min. .Esther Gatewood 



65. Relations of Images in Recall to Directly Aroused Sensations. 15 min. 



A. Sophie Rogers 



Demonstratio7is 



1. A Case of Apparent Triple Superfetation in the Cat R. A. Budington 



2. Growths on Glass Slides Submerged in Open Sea Water Ten Days, 



R. A. Budington 



3. Exhibit of Ohio Cicadellidae Herbert Osborn 



4. Indications of Circulation of Coelomic Fluid Shown by Preserved 



Nematodes F. H. Krecker 



5. Model of Nasal Region of the Lizard, Eumeces, 



Elva Pumphrey, introduced by Edward L. Rice 



6. Sections of Columella Auris of the Lizard, Eumeces Edward L. Rice 



7. A Hitherto Undescribed Ascomycete Freda Detmers 



8. Auditory Method of Measuring Blood Pressure Clyde Brooks 



9. Technic of Smear Preparations F. L. Landacre 



10. Model Illustrating Some Features of Urinary Secretion. .Martin H. Fischer 



11. A New Muscle Lever E. P. Durrant 



12. An Adjustable Spring-myograph E. P. Durrant 



13. An Anomalous Frog Heart E. P. Durrant 



