Engraved half-title in each volume v. 1. Duncan, J. Introduction to entomology. 1840. -- v. 2. Duncan, J. The natural history of beetles. 1835. -- v. 3. Duncan, J. The natural history of British butterflies. 1835. -- v. 4. Duncan, J. The natural history of British moths. 1836. -- v. 5. Duncan, J. The natural history of foreign butterflies. 1837. -- v. 6. [Duncan, J. The natural history of bees. 1839] -- v. 7. Duncan, J. The natural history of exotic moths. 1841 Signatures v.1: [A][superscript 4] B-U[superscript 8] X[superscript 6]; 38 leaves of plates. Signatures v.2: pi[superscript 6], A-H[superscript 8] [I][superscript 8] K-Q[superscript 8] [R][superscript 2]; 32 leaves of plates. Signatures v.6: [A][superscript 8] B-T[superscript 8]; 31 leaves of plates Vol. 2 inscribed: "Elise Hadley" 10