CONTENTS. 
XX111 
Chapter XII. 
Page. 
Of the Diseases of Silk- [Forms in their different Ages, 
the Causes which produce them, and the Means of 
preventing them ....... 250 
1. Disease proceeding from the Imperfection of the 
Eggs 252 
2. Disease attacking the Silk-worms, when the Rules I 
have prescribed for their Hatching have not been 
strictly followed up, although the Eggs were Good 
and well Preserved. 254 
3. Of the Diseases incident to Silk-Worms in the Four 
First Ages, by 111 Management .... 256 
4. Serious Diseases occasioned by 111 Management in 
the Fifth Age of the Silk-worm . . . .261 
Chapter XIII. 
Of the Buildings and Utensils necessary to the Culti- 
vation and Rearing of Silk- [Forms . . . 2S4 
1. Of the Proprietor’s Laboratory .... 287 
2. Of the Cultivator or Tenant’s Laboratory . . 302 
3. Of the Space destined for Keeping and Preserving 
the Mulberry-leaves Fresh and Good . . . 307 
4. Of the Utensils necessary to the Art of Rearing and 
Cultivating Silk-Worms , 309 
Chapter XIV. 
General View of all the Facts stated in this [Fork im- 
mediately connected with the Art of Cultivating 
S ilk- [Forms 315 
1. Facts relative to the Space which Silk-Worms should 
occupy before, and at the time of Hatching . . 317 
2. Facts relative to the Space which Silk-Worms should 
occupy during their different Ages .... 319 
