Recognizing the necessity of facilities for rearing insects in a situation where alt external conditions could be controlled, as well as of a suitable place for keeping the collections and apparatus of the department the board of trustees last year authorized the construction of a building for the entomological department. This was occupied about June 25. It is a structure 16x32 feet in size, with wing 12 feet square. In the main part is the general office and work room, 16 feet square, a well finished room, provided with desk, tables, balances, shelves for collections, etc. Here are kept a general collection of all orders of insects, chiefly collected in this locality; some economic collections, showing the transformations, work and paras...