MEETINGS OF SOCIETIES. 



South London Entomological and Natural History Society (Hibemia 

 Chambers, London Bridge, S.E.). — Meetings on the 2nd and 4th Thursdays in 

 each month at 8 p.m. 



City of London Entomological and Natural History Society. — The 

 meetings will take place on the 1st and 3rd Tuesdays in each month, except July 

 and August, from 7.30 to 10 p.m., at the London Institution, Finsbury Circus, 

 E.C., which is easily accessible from all parts. Exhibits are made at every meet- 

 ing, and papers read on various Natural History subjects, a special feature being 

 the systematic discussion and exhibition of interesting groups of insects, &c. 



North London Natural History Society. — Meetings are held on the 2nd 

 and 4th Tuesdays in each month at the Hackney Technical Institute (Boom 11), 

 Dalston Lane, N.E., at 7.45 p.m. 



To Correspondents. — All notes, papers, books for review, &c, and notices of 

 exchange should be sent to the Editor — 



RICHARD SOUTH, 96, DRAKEFIELD ROAD, UPPER TOOTING, S.W. 



FOR SALE. 



MICROSCOPIC SLIDES.— Marine Organisms, Hydrozoa, Crustacea, Anne- 

 lida, &c, polyps extended without pressure, dark ground or opaque, very beautiful. 

 List. Exhibition groups of Diatoms, Penological, &c. Dispersal of Mr. Hornell's 

 Collection of Slides, Marine and Botanical, from 3d. each. 



MICROSCOPES, Sue. — Second-hand, Large and Ever-changing Stock. Van 

 Heurck, New, others including Objectives, Condensers, Polariscopes, &c, by 

 Watson, Ross, Powell and Lealand, Beck, Pillischer, Reichert, Leitz, &c. Prismatic 

 Binoculars, Lantern Slides, Mounting Materials, Lists. Collection of Lepido- 

 ptera, very fine, for sale, including many rare ; entire or divide ; would exchange 

 for a Microscope. 



Mr. HERBERT CLARKE, 104, Leadenhall Street, London, E.C. 

 Telephone : 1316 Central. 



THE PRACTICAL CABINET MAKERS. 



J. T, CROCKETT & SON, 



(Established 1847,) 



/yiAKERS of every Description and Size of Cabinets, Cases, 



*" Storis-Boxes, Apparatus and Appliances, and Dealers in all kinds of 

 Specimens for Entomologists, Botanists, Ornithologists, Geologists, Miner- 

 alogists, Numismatists, Conchologists, <fco., and for the use of Lecturers, Science 

 Teachers, Colleges, Students, &o. Museums fitted and arranged. Specially made 

 Cabinet for Birds' Eggs and Skins. The Drawers graduate in depth and are all 

 interchangeable. All Best Work. Estimates given. 



All goods at Store Prices. Great advantages in dealing direct with Maker*. 



Send for full detailed Price List before ordering elsewhere. 



7a, PRINCES STREET, CAVENDISH SQUARE, LONDON, W. 



Faotories : 34, Biding House Street and Ogle Street, W. 



BRITISH LEPIDOPTERA. 



The Largest Stock of Ova, Pupae, and well-set Imagines in London. 

 All Larvre reared on growing food-plants. 



Cabinets and Apparatus of every description at Moderate Prices. 



Ova reared to Pupae. Terms on application. 



Hybrids and Varieties a speciality. Inspection of Breeding- grounds invited. 



Price IJsts post free. 



STONELL & CO., 

 25, STUDLEY ROAD, CLAPHAM, LONDON, S.W. 



