7 2 



HARDWJCKE'S SCIENCE-GOSSJP. 



unmounted micro objects. — Charles Watkins, Painswick, 

 Gloucestershire. 



Exotic butterflies. Duplicates ot many rare species, in- 

 cluding Papilio Elwesi (vide "Trans. Ent. Socy. Lond., 1889," 

 pt. 1. pi. 7), brookiana, buddha, solon, paphus, &c. Wings for 

 microscope. — Hudson, Railway Terrace, Cross lane, Manchester. 



Beautiful specimens of carboniferous fossil plants, correctly 

 named, in exchange for micro-slides of rocks and fossil p'ants, 

 or Cambrian, Silurian, and Devonian fossils. Lists exchanged. 

 ■ — W. Hemingway, Old Mill Lane, Barnsley, Yorks. 



Wanted, Bythinia Leackii, Pupa ringens, Bulimus mon- 

 tanus, lor other land and freshwater shells. — John Radcliffe, 

 in Oxford Street. Ashton-under-Lyne, Lanes. 



Wanted, Triton rubecula, Terebra maculata, Cerithium 

 recurvum, Strombus variabilis (Juhuanus), pugilis. Good 

 exchange given in other exotic species. — W. J. Jones, jun., 

 27 May ton Street, Holloway, London. 



L. C, 8th ed. I shall be glad to exchange the following for 

 good specimens of other rare plants (British): 4, 185, 198, 288, 

 29'. 34S, 37 2 > 373- 395. 401. 403. 55 2 > °"> 647. 688, 72T, 805, 044- 

 1086, 1089, 1154, 1255, 1339, 1344, 1354, 1361, 1408, 1424, 1551, 

 and others. — G. Goode, 3 Tenison Road, Cambridge. 



The new Japanese diatomaceous dept. of Sandai. Raw or 

 cleaned material sent in exchange for other good diatomaceous 

 eaith, marine preferred. Send list and approximate quantities 

 to — M. J. Tempere, 168 Rue St. Antoine, Paris. 



Pecten maximus, Cardium echinatum, Cyprina islandica, 

 Venus exoleta and ovata, Scrobularia tenuis, Tectura testu- 

 dinalis, Haliotis tuberculata, Trochus tumidus, T. ziziphinus, 

 v. Lyonsii, and T. Montacuti, Trichotropsis borealis, Lachesis 

 minima, T*option truncatus, Fusits antiquus and gracilis, 

 Pleurostoma turricula, Otina otis, and others more common. 

 Wanted, shells, insects, mounted micro objects, or books. — 

 W. D. Rae, 23 Pekin Street, London, E. 



Wanted, books on marine algae. Offered, good one-sixth 

 objective, no°, shows beaded etriae on Surirelta gemma; 

 Gosse's "Year at the Shore," 35 coloured plates; Brown's 

 "Manual of Botany," "Testimony of the Rocks," "Dowden's 

 " Shakspere," Smiles' " Self Help," and " Life of Stephenson," 

 whole calf, other books, rare algae, and slides. — T. H. Baffham, 

 Comely Bank Road, Walthamstow. 



Wanted, Carpenter's " Micro Manual," latest edition, in 

 exchange for air-pump, one-eighth objective, or air-gun. — 

 H. E. E., 344 Caledonian Road, London. 



Duplicates. — Briti-h land and freshwater shells in great 

 variety, also birds' eggs and the following lepidoptera : rubi. 

 ginata, didymaa, and vespertaria, also bird skins. Desiderata, 

 foreign lepidoptera. — W. Hewett, 6 Howard Street, Fulford 

 Road, York. 



Wanted, good foreign postage stamps. Will give books, 

 shells, or micro-slides in exchange. — A. Alletsee, 1 South 

 Villas, Kensington Road, Redland, Bristol. 



W nted, vol. v. ol Jeffrey's "British Conchology," also 

 Science-Gossip (unbjund) for 1884.- J. E. Cooper, 93 South- 

 wood Lane, Highgate, N. 



Marine algae and zoophytes, specimens for herbarium and 

 micro-mounts, in exchange for other micro-mounts or books on 

 botany and microscopy. — J. T. Nteve, 68 High Street, Deal. 



Mounted slides of anthers, and pollen of mallow, foramin- 

 ifera, stained botanical sections, and other slides ; " Introduc- 

 tion to the Study of Insects," by Priscilla Wakefield, with 

 hand-coloured plates (1816), and medical shocking coil of three 

 powers. Offers to — P. Kilgour, 21 Grieve's Teirace, Lochee 

 Road, Dundee, N.B. 



Offers wanted for an Orme's South Kensington set of 

 chemical apparatus (qualitative analysis), also some useful 

 physical apparatus, either set suitable for students or amateurs, 

 also several volumes and odd numbers of various monthly 

 reviews and magazines. Detailed particulars of — C. G. Engert, 

 30 Langdun Road, London, N. 



Science-Gossii' wanted, bound or unbound, for 1870, 1872- 

 75, 1877, 1878. — L. Greening, 112 Bewsey Road, Warrington. 



Would like offers for Gerard s " Herbal," date 1597, title- 

 page, portrait, and coat of arms in good condition, pages 32-40 

 missing, the rest of the book complete, and recently rebound 

 in hall-calf. — T. Pluce, 2 Townstnd Street, York. 



Offered, Miall's "Geology, Natural History, and Antiqui- 

 ties of Craven," with geological map, also " Journal of Botany," 

 1883. Wanted, " The Naturahst," 1889, and Grattan's " Marine 

 Algae."— C. H. Waddell, Whitewell, Belfast. 



Wanted, fossils from red crag and chalk, also old china. 

 Offered, cleaned scale, of royal sturgeon, fossils from Wenlock 

 limestone, and coal measures. — A. T. Evans, Cottesville, St. 

 Oswald's Road, Small Heath, Birmingham. 



Science-Gossip for 1883-89, including the coloured plates, 

 unbound, offered for a King's "American Dispensatory." 

 State which edition. — Charles Ledger, 30 Greenwood Street 

 Oldham. 



For disposal, a collection of foreign stamps. Offers re- 

 quested. — Thomas E. Sclater, jun., Bank Street, Teignmouth. 



Wanted in exchange, the following books: Grattann's 

 '^British Marine Algae," Jeffrey's " British Mollusca." " Shell 

 Collector's Handbook," Johnston's " Introduction to Geology," 

 Hooker's " British Flora," also books on " British Graminae," 

 "Foreign Shells," " Mineralogy," "Geology," "Our Common 



British Fossils," "Recent and Fossil Shells." Also wanted, 

 glass-top boxes, and nummulites from the Riviera. Please 

 state desiderata required in return, to — Alfred J. R. Sclater, 

 M.C.S., 23 Bank Street, Teignmouth, S. Devon. 



Wanted, odd numbers of the "Annals of Botany," Goebel's 

 "Outlines of Morphology and Classification," and De Bary's 

 "Fungi and Mycetozoa ;" also good botanical slides. — C. A. 

 Whatmorc, Much Marcle, Gloucester. 



Wanted, fossils from rhde:ic beds, Cambrian, Devonian, old 

 red or new red sandstone, or bones and teeth of mammals from 

 Norwich crag. I will give a liberal exchange in carboniferous 

 fossils, some rare and good, for a few good specimens from any 

 of the above.— P J. Roberts, 4 Shepherd Street, Bacup. 



Wanted, dried leaves, grasses and mosses, in exchange for 

 foreign stamps, &c— J. W. Alstead, Back North Street, 

 Jarrow. 



What offers, Science-Gossip for 1887 and 1888, "Entomo- 

 logist" for 1889, and "0'ir Earth and its Story," 3 vols. All 

 unbound, but clean, and in excellent preservation. Desiderata, 

 autographs — R. H. Lawton, 6 Mosley Street, Manchester. 



Duplicate-. — Clutch of six red-backed shrike, two red- 

 legged partridge, and eggs of guillemot. All side blown, data 

 given and expected. Wanted side-blown eggs of British birds. 

 Offers to— F. W. Paple, (>i Waterloo Street, Bolton. 



Well mounted slides of pa'ates of molluscs in exchange for 

 British shells. — A Vigar, 77 High Street, Ramsgate. 



Wanted, at once, Bowers "Practical Botany," in good 

 condition, either the edition in two vols., or that in one. — 

 A. G. Tansley, 167 Adelaide Road, London. N.W. 



Skction of spines 01 Echini, Acrocladia mamillata and 

 trigonaria, to exchange for other micro slides or British marine 

 shells not in collection. — T. M. Harvard, Lingards Road, 

 Lewisham, S. E. 



Wanted, "Carpenter on Microscope," Quekett, ditto, (latest 

 editions). Also good Jackson or Wale's stand, with or without 

 objectives, and perfect or imperfect, in exchange for scientific 

 books and objects. — C. P. Taylor, 26 Marchmont Street, 

 London, W.C. 



Science Gossip for 1880, 1883, and 1885, with coloured 

 plates. Foster and Balfour s " Embyrology," second edition, 

 new, Huxley and Martin's "Practical Biology," "Foods," 

 by Dr. Edward Smith, Tome's " Structural and Physiological 

 Botany," Dr. E. Klein's "Elements of Histology," "Professor 

 Young on the Suu," Kolliker's " Human Histology." Wanted 

 offers for any of the above. — T. W. Lockwood, Lobley Street, 

 Heckmondwike, Yorkshire. 



BOOKS, ETC., RECEIVED. 



"The Scenery of the Heavens," by J. E. Gore (London: 

 Roper & Drowley). — " North American Birds," by H. Nehrling 

 (London: Wm. Wesley & Son). — "Electric Light Installa- 

 tions," by Sir D. Salomons, Bart. (London : Whittaker & Co.). 

 — "Science and Scientists," by Rev. John Gerard, S.J. 

 (London: Catholic Truth Society). — "A Theory of Lunar 

 Surfacing by Glaciation," by S. E. Peal (London: W. Thacker 

 & Co.). — "Is the Cooernican System of Astronomy True?" by 

 W. S. Cassidy (Standard Publishing Co., Kittanning, ;Pa.). — 

 "A Tumour in the Freshwater Mussel," by J. W. Williams. — 

 "American Spiders and their Spinning Work," by H. C. 

 McCook, vol. i. (pub. by author : Academy of Natural Sciences 

 of Philadelphia). — " Elements of Astronomy," by Dr. C. A. 

 Young (Boston, U.S.A., and London: Ginn & Co.). — "The 

 Photographer's Diary and Desk Book for 1890" (London: 

 "Camera" Office). — "Types and Metamorphosis in the De- 

 velopment of the Crustacea," by I. C. Thompson." — "The 

 Textile Mercury.' — " The School Board Chronicle." — " The 

 Entomologist's Monthly Magazine." — " Nature Notes." — 

 "Index to the Microscopical Bulletin." — " Optical Magic Lan- 

 tern Journal." — "Bulletin of Miscellaneous Information — 

 Royal Gardens, Kew." — "The Naturalist." — "The Ento- 

 mologist," — "The Camera."— "The Vaccination Inquirer." — 

 "The Geological Magazine." — " Cassell's Technical Educator." 

 — "Revue Scientifique." — "Research." — "The Amateur Pho- 

 tographer." — "The Gentleman's Magazine." — " America'n 

 Monthly Microscopical Journal." — "The Midland Naturalist." 

 — " Feuille des Jeunes Naturalistes." — "The Microscope,." 

 &c, &c. 



Communications received up to the ioth ult. from : 

 J. E.— E. W. H. B.— P. F. T.— S. P.— J. E. N.— W. W.— 

 A. M.— W. B.— J. S. D.— A. B.— E. C. R.— H. J. P.— J. P. N. 

 — E. J. B.— R. C— H. W. P.— W. L— H. W. L— J. W. Q — 

 R. H. L.— R. B. P.— F. W. P.— F. W. L.— A. G. T.— A. B.— 

 D. W. B.— G. S. S.-W. H.— J. R.— W. E. C— G. G — 

 W. J. J. W. D. R.-J. T.-G. E. S.— E. M.— S. L. B.— 

 J. F.— A. D.— R. S.— T. A. D.— W. D. R.— J. C— M. L. S.— 

 H. D.— J. F.— H. W. P.— C. I. W.— T. W.— J. W. B.— H.— 

 T. H. B.— T. P.— J. W. W.— C. H. W.— W. W.— G. O. B.— 

 J. B.— T. E. S.— A. J. R. S— J. E. C— W. H.— F. T. N.— 

 A. A.— P. K.— A. M — W. H. W.— E. M — E. B.— L. G.— 

 G. W. K.— A. T. E.— J. R. B. M.— P. J. R.-C. A. W.— 

 H. E. E.— J. W. A.— F. J. P. 



