RARE Boor BUTTERFLIES--PICTORIAL WORKS Derr.
Westwood, John Obadiah. XL .NOUL. W528 British butterflies and their transformations. Arranged and illustrated in a series of plates by H. N. Humphreys. With characters and descriptions by Je 0. Westwood. " Smiths 181. xi4, 138, (1) pp» 2 col. pl. oO,