THE JOURNAL OF MICROSCOPY AND NATURAL SCIENCE: THE JOURNAL OF The Postal Microscopical Society, PUBLISHED QUARTERLY, "Knowledge is not given us to keep, but to impart: its worth is lost in concealment." EDITED BY ALFRED ALLEN, HONORARY SECRETARY OF THE POSTAL MICROSCOPICAL SOCIETY; ASSISTED BY SEVERAL MEMBERS OF THE COMMITTEE. LONDON: BAILLIERE, TINDALL, & COX, KING WILLIAM ST., STRAND, W.C. BATH: 1, CAMBRIDGE PLACE. C. SEERS, PRINTER, I, ARGYLE STREET, BATH. Price One Shilling and Sixpence. ENTERED AT STATIONERS' HALL. Part 1 Now Ready, Price 6d. By Post, 7d. The Naturalist's Monthly: A JOURNAL FOR NATURE-LOVERS & NATURE-THINKERS Articles by well-known Scientists :-The Pathology of the Celandine, Rev. Hilderic Friend, M.A., F.L.S.; A Study in my Garden (Rose Aphis), H. W. S. Worsley-Benison, F.L.S.; Binary Suns, Herbert Sadler, F.R.A.S.; Chapters on the Centipedes and Millipedes, T. D. Gibson-Carmichael, M.A., F.L.S.; and a series of Studies with the Microscope, by David Houston, F.L.S., F.R.M.S., etc. etc. General Notes and Gleanings. Reports of the Learned Societies. WALTER SCOTT, 24 WARWICK LANE, PATERNOSTER ROW. S. LOUIS'S SERIES OF Mounted & Unmounted Microscopic Objects. A limited number of Micro-fungi, Mounted both as transparent and opaque Objects, on the same slide, are now ready; there are 12 slides for 5s. in each Series, and 5 Series are issued. An early application should be made for them. About 50 Series of 12 Mounted Slides for 5s. have been issued; also 12 Unmounted Series of Cleaned Diatoms (12 tubes in each Series) at 3s. each; also 60 Series of Unmounted Objects at 2s. each. Send Stamp for Catalogue enumerating the majority of Series. The Special Series of 6 slides as advertised in the July number have been Reduced to 4s. each Series; other Series have been added. Send Stamp for detailed list. About 50 Series of Algæ from Fresh and Brackish water will be issued if sufficient subscribers send in their names. A Series of 12 species of Spirogyra and 12 species of Vaucheria are already issued and can be bought as samples, price 5s. each Series of 12 slides. The colour is well preserved and they are almost all in fruiting condition. SOLE AGENT William West, 15, Horton Lane, Bradford. The American Antiquarian & Oriental Journal AN ILLUSTRATED MAGAZINE, PUBLISHED BI-MONTHLY, By F. H. REVELL, 150, Madison Street, Chicago, Ill., U.S.A., At $4 per Annum. REV. STEPHEN D. PEET, EDITOR. Devoted to the antiquities of all lands, including Oriental, Biblical, and Classical, as well as American. It treats of Folk Lore, Mythologies, Native Religions, Primitive Customs, Ancient Architecture and Art, Prehistoric Relics and Races, and many other topics. Sustained by the best scholars in the country. Full of curious and interesting material. Valuable to all classes, but especially to students of American Archæology. The Garner and Science Recorders' Journal, Edited by A. RAMSAY, F.G.S., etc., WELL PRINTED ON FIRST-CLASS PAPER. Annual Subscription for 12 Nos., 2/6. Single No. (free by Post), 24d. London: W. E. BOWERS, 25, Wansey Street, Walworth Road, S.E. MICROSCOPICAL INSTITUTE. E. THUM, 35 BRÜDERSTRASSE, LEIPZIG. SPECIALTY: DIATOMS, TEST, AND TYPENPLATTEN. NATURAL HISTORY JOURNAL & SCHOOL REPORTER. Monthly, except January, July, and August. Specimen Copy, 1d. Stamp. Address: J. E. CLARK, 20, Bootham, York. THE PRICE 12s. "CONCENTRIC." (Registered.) A new self-centering Turn Table, acknowledged to be the best yet introduced, designed and manufactured by H. P. AYLWARD, Dealer in Microscopes, Apparatus, and all kinds of Microscopical Material,* 164, OXFORD STREET, MANCHESTER (near Owen's College) Aylward's Working Microscope. (For Review see the Northern Microscopist, August, 1881). The original form, which has been most highly praised, has recently been much improved by Mr. Aylward. Aylward's Mounting Case contains every requisite portably packed. Microscopical Specimens by all the best preparers; unmounted material of all kinds. Special notice is directed to the NEW POND-LIFE COLLECTING APPARATUS, which has been so favourably noticed in the leading Microscopical and Scientific Journals, and highly recommended by all who have used it. It is generally admitted to be the best introduced. Designed and manufactured by H. P. AYLWARD. Mr. Aylward has devoted special attention to the production of thin cover glasses, and supplies them in squares, circles, and ovals. Microscopical slips with ground edges, etc. Special quotations to the Trade and Shippers. NATURALIST REPRINTS, No. 1. List of Land & Freshwater Mollusca of Lancashire, BY ROBERT STANDEN. This paper contains not only Mr. Standen's own observations, but also those. of Messrs. R. D. Darbishire, T. Rogers, W. H. Heathcote, J. A. Hargreaves, F. C. Long, H. Stephenson, and other conchologists; and the observations published in Dyson's list of 1850 and in Hardy's lists of 1864 and 1865 are reproduced for comparison. Leeds, 1887. Price 9d. (by Post, 91d.) To be had from the Publishers of THE NATURALIST, PARK ROW, LEEDS. J. W. MEASURES, M.R.C.S.E., Cobden House, Patmos, HON. SECRETARY: A. ALLEN, 1, Cambridge Place, Bath. HE SOCIETY was formed in 1873 to aid in the study, discussion, and circulation of Microscopic objects, and to advance the pursuit of Natural Science among its members. It is divided into thirteen Circuits of about twelve members each, arranged geographically. A box of Slides accompanied by MS. book for the insertion of Notes and Memoranda, is sent by the Hon. Secretary, at fortnightly intervals, to the first member on one of the Circuits; who, after keeping it for three days, must send it on by post to the next on the list, and he to the following one. When it has gone round the Circuit, the last member returns it to the Hon. Secretary, who will then forward it to the first member of the next Circuit, and so on, until the slides have been seen by the whole of the Society. Each member is expected to contribute six Slides annually, which are returned to him after they have been round the Circuits. Ladies, as well as gentlemen, may be elected members of the Society. A special section has been formed for Members of the Medical Profession. Entrance fee, Five Shillings; Annual Subscription, Ten Shillings; dating from 1st October in each year. A copy of the Journal is posted free to each member on day of publication. All communications on matters connected with the Society, or with this Journal, should be addressed to Mr. ALFRED ALLEN, as above. |