These paintings earned Bell the patronage of Lord Delaval , and in 1775 he exhibited two views of Delaval Hall .
William Bell 's best - known works were the portraits painted for the family of Delaval , of Seaton Delaval Hall .
These paintings earned William Bell the patronage of Delaval Delaval , and in 1775 William Bell exhibited two views of Seaton Delaval Hall   .
William Bell 's best - known works were the portraits painted for the family of Delaval , of Seaton Delaval Hall .