List of the Specimens of Lepidopterous Insects in the Collection of the  British Museum
Subtitle: Part III Lepidoptera Heterocera
Publisher: Printed by order of the trustees
Published: 1855
Place of publication: London
Language: eng
Number of pages: 701
Notes: Walker's name does not appear on title-pages of pts. I and II. Pts. I-VII form 1st series, 1808 p.; pt. VIII forms 2d series, 271 p.; pts. IX-XV form 3d series, 1888 p.; pts. XVI-XIX, 4th series, 1036 p.; pts. XX-XXVI, 5th series, 1796 p.; pts. XXVII-XXX, 6th series, 1096 p.; pts. XXXI-XXXV, 7th series, 2040 p.