APPENDIX- 



DISCOURSE I. 



Of Fifh-Ponds. 



S every Gentleman who can afford 

 to make himfelf a jF^-PW, will, 

 it is prefumed, have the Work 

 done, or at Jeaft over- looked, by 

 Perfons skilful in fuch Opera- 

 tions, I ihall take no notice of that mechani- 

 cal Part, which could be of little Service 

 here. But the following Extra6ts, from Wri- 

 ters who have treated philofophically of this 

 Matter, will doubtlefs be uieful and enter- 

 taining. 



It has been obferved, that every Kind of 

 Fifh requires a certain Depth of Water to 

 maintain itfelf in \ the fmaller Sorts delight- 

 ing and thriving in fhallower Waters than 

 and thefe Waters are more or lefs 

 to fome Fifli, as they pafs through 



different 



the greater *, 

 nourifhin 



