38. 
39. 
40. 
Al. 
42. 
43. 
A4, 
45. 
46. 
47. 
48. 
1. 
2. 
3. 
Proceedings of the Ohio Academy of Science 5 
~J 
Intraformational Pebbles of the Ordovician and Silurian Formations of 
OVO Neel ORine ener ee reer Sere. isa. ones se AUG, EF, ROERSTE 
Conditions of Deposition in Devonian and Pennsylvania Times. 10 min. 
Lewis G. WESTGATE 
The Weathering of Wisconsin Gravels in the Little Miami Valley near 
Cimemnatii@Ohions WOME. scan ccle sais scacr ese ess WALTER H. BuCHER 
Some More of the Saluda Question. 10 min................ W. H. SHIDELER 
Lake Abram. 3 min. (Opaque Projection)......... WESLEY N. SPECKMAN 
Concretionary Forms in Greenfield Limestone. 10 min....... C. W. NAPPER 
PN rotneencrasn ina OlitoOs el Om mini es 2. wee sors aca iely «vores. JoHN BOWNOCKER 
hesradiodctivicyioL smokes. [O0iminy. .25.52.8oceses sss el. S. J. M. ALLEN 
Physical Factors concerned in the Measurement of Blood Pressure. 
i155, aati, eG bE way ees aal) |e acho, Rene CREO ERO eI a ea CLYDE Brooks 
The Inheritance of Spotting in Dutch Rabbits. 20 min. (Lantern). [Bg 
BEB. D. FIsH 
Unconformity between the Mississippian and Pennsylvanian in the 
Grand River at Parkman, Ohio. 10 min................ Gro. H. CoL_ton 
Demonstrations 
A Freak Leptinotarsa decemlineata.....................-..-- C. L. METCALF 
Mudballs and Pebbles from the Ordovician Rocks of the Vicinity of 
Cincinnati dllustratingspaperia’.. cess... sss os ass. ne WALTER H. BUCHER 
Pictures and Specimens to illustrate Paper 40, on the Weathering of 
Wisconsin Gravel Sarria cr pa ie sets da.aets wai S otvr ohne WaLTtER H. BUCHER 
LEwIs G. WESTGATE, 
Acting Sec’y during Meeting, 
EDWARD L. RICE, 
Secretary. 
