ON NATURAL HISTORY MUSEUMS. 7 has so often been in other ways greatly indebted. The educational value of this collection is much increased by Mr. Crouch's neat drawings of the living molluscs, shewing their relation to the shells. I understand that a large collection of Forest species is in course of preparation, and as this is the property of the Club it will be a permanent exhibit. It is well to note, too, that some of the living mollusca will be on view in the aquaria in the museum, and I feel sure these will prove a constant source of interest and instruction to the visitors. The fascination of living things makes an aquarium one of the most popular features in any Museum, and amply repays the trouble which it necessarily involves. It is not so easy to represent the Vertebrata of the Forest in our small Museum as it is to illustrate the invertebrate fauna. There is, however, in the Banqueting Hall a collection of Birds' Eggs (founded on a collection presented by Mr. G. E. Vaughan), in glass-topped boxes ; and as many eggs suffer by direct exposure to light, they are protected, like the insects, by covers to the table-cases in which they are preserved. These glazed covers are utilized by the display of a charming series of coloured plates and reproductions of photographs, illustrating the residents, migrants and visitors to the forest, with their nests. The effect of thus appropriating what would otherwise be bare covers is admirable; but let it not be forgotten that the judicious selection, the neat mounting, and the careful labelling of such a series of plates, must have required the expenditure of much time and thought. It is evident that some sympathetic hand must have been busy with this work, and I think I trace that of Mr. Henry Cole. At present there is no collection of stuffed birds in the Museum, but it is proposed, as soon as sufficient funds are in hand, to place in the centre of the Banqueting Room a pedestal case, divided into four compartments, each containing a small collection of the Birds of the Forest, in association with their natural surroundings. What species are to be represented I know not ; perhaps it is not yet decided. But in view of the great interest of the Heronry in Wanstead Park, I should think that a group of herons, with the nest, would be at once appropriate, attractive and instructive. Fortunately the Club has, in its new president, a distinguished ornithologist, under