Notes to the Introduction
1. Letters, II, 223-24; corrected from original letter in possession of Professor F.W. Hilles of Yale University, who has given invaluable aid in the present investigation.
2. Letters, II, 249-50, corrected from the original by Dr. R.W. Chapman.
3. Copy in possession of Mrs. Doreen Ashworth, Windlesham, Surrey.
4. Original in Huntington Library.
5. Original in possession of Mrs. Ashworth.
6. Rough draft in possession of Mrs. Ashworth.
7. Original in possession of Professor F.W. Hilles.
AN ENQUIRY CONCERNING THE PRINCIPLES of TASTE, AND OF THE ORIGIN OF
OUR IDEAS of BEAUTY, &c.
Sunt certi denique fines,
Quos ultra citraquè nequit consistere rectum.
HOR.