Keys to the orders of insects.
Cambridge: Cambridge University Press, 1920. Octavo, text illustrations, signature, printed wrappers. More
Cambridge: Cambridge University Press, 1920. Octavo, text illustrations, signature, printed wrappers. More
Malabar: Krieger Publishing Company, 1987. Octavo, laminated boards, line drawings. More
Cambridge MA: Bulletin of the Museum of Comparative Zoology at Harvard College, Volume 108, 1954. Octavo, text illustrations. Publisher's cloth, 'withdrawn' stamp. otherwise a very good copy. More
London: Methuen, (1925. first edition). Octavo, text illustrations. Publisher's worn cloth, rebacked with new endpapers. One of the classics of entomological literature, the first edition is rarely seen and usually, like this copy, in mediocre condition. More