The collection comprises 139 hand-cut paper collages on paper prepared with watercolor, created by Booth Grey (1740-1802) or those in his circle of acquaintances, in the manner of the well-known "paper mosaics" made by Mrs. Delany.
Includes title leaf (now loose): "98 plants done by the Honble. Booth Grey." The first two preliminary leaves (now loose) are of cream laid paper; the remaining leaves of pink laid paper.