- [ xi ] 



Defcription and ufe of Mr. Winlaw's Patent Mill, 

 for feparating the Grain from the Ears of Corn, 

 in place of Threftiing: with a plate 271 



On the Value of Turnip-rooted Cabbage as a Spring 



Crop. By Sir Thomas Beevor, bart. — 380 



Calculations of the Weight per Bufliel, and the 

 Number of Grains of fundry Seeds. By George 

 Winter^ efq. — ^82 



On the very great Advantages which may be derived 

 fromfetting out Plants of Wheat, and other kinds 

 of Corn, in the Autumn, Winter, and Spring. 

 By Robert Bogky efq. • , 2^3 



APPENDIX. 



Containing Experiments i^c, on English Rhubarb, 



Examination of two Parcels of Englifh Rhubarb, 

 with Experiments of its comparative EfFedtswith 

 the foreign Rhubarbs. By Wm. Falconer^ M. D. 

 F. R. S. and a H. Parry, M. D. 391 



Experiments with the Englifh Rhubarbs made in 

 the General Hofpital at Bath ' 396 



Remarks upon, and Conclufions from, the above 

 Experiments. By Dr. Falconer ~ 401 



Experiments relative to the Medical EffeiSs of Tur- 

 key Rhubarb, and of the Englifh Rhubarbs, made 

 on Patients of the Pauper Charity. By Dr. Parry 409" 



Obfcrvations on the comparative Purgative EfFeds 

 oi the fcvcral Kinds of Rhubarb. By the fame 420 



