CONTENTS. 



NUMBER THIRTEEN. 



1. Thoughts on Requisites of Fanning, 229 



2. On the Grasses, 233 



3. Notes on Natural History, 246 



4. The Farm on the Flats , 259 



5. Observations on the Geology of Lewis County, 267 



6. Winter Insects of Eastern New York, 274 



7. Remarks on the Structure of Wood, , 284 



a Volatility of Metals, 288 



9. Coal Ash as a Manure, 289 



10. Correction of Col. Wales's Communication, 290 



