Some Philippine and Malaysian Machaerotidae (Cercopioidea)
Some Philippine and Malaysian Machaerotidae (Cercopioidea)
Die Staphyliniden der Philippinen
Die Staphyliniden der Philippinen
The Black Panther, volume 5, number 2 (July 18, 1970)
The Black Panther, volume 5, number 2 (July 18, 1970)
Gramma, September 15, 1969 issue
Gramma, September 15, 1969 issue
Sketch of vegetation
Letter, 12 September 1885
House of Arthur E. Abbott
House of Arthur E. Abbott
Letter, 2 December 1856
Catalogue, Orr & Sons, 1 February 1857
Letter, 2 January 1828