THE MUSEUM. 



^6 



What Have You to Exchange? 



I want new or second hand copies of books on any branch of Natural History, especially 

 the following— In Botany any of Gray's, Wood's, Lesquereaux, Goodale's or Hough's works. 

 In Geology, iluicralogy and Palaeontology any of Dana's. Winchell's, Miller's and Geiker's 

 works. In Conchohgy any of Tryon's, Sowerby's, Gill's or Woodward's works. In Kntomol- 

 ogv any of Packard's, Coujstock's. Maynard's, Edward's or Scudder's works. In Ornithology, 

 Oology and Tdxuhrmy any of Baird's, Bendire's' Brewer's, Brewster's, Oassin's, Chapman's 

 Cory's, Coues', Davie's, DcKay's, Fisher's, (ientry's, Goss', Horuaday's, Mcllwraith's, May- 

 nard's. Minot's, Nuttall's, Nehrl'ing's, Raine's, Kidgeway's Shufeldt's, Samuels', Studer's, War- 

 ren's or Wilson's works. Also Ixxck Nos. of the Auk, Ibis. Ornithologist and Oologist, Nidiol- 

 ogist or any other Natural Science Journal printed in last 50 years. 



Thousands of dollars worth of books have accumulated in the libraries of our public insti- 

 tutions and public men. most of which cost them nothing and are valued at about as much. 

 The demand tor specializing in the various branches of science makes many of them of inter- 

 est. Send your list of State and Government publications and state what you want to ex- 

 change for. 



We also desire nice fossils from all sections, nice showy crystalized minerals, anything in 

 the curio line. 



We have a special call for Helix- and Uniodre from all parts of the U. S. Fine modern In- 

 dian Relics, such as beaded tobacco pouches, war clubs, etc., ancient stone and Hint relics of 

 all kinds desired. Do UDt particularly care for points but want drills, axes, celts, hammer 

 stones, pipes, pottery, discoidals, gorgets, banner stones, bird annulets, etc., any copper or 

 bone implements, iron axe or tomahawks. Rare clutches of birds eggs and the rarer skins 

 always desired. 



Parties having large collections of anything listed above or know of really desirable col- 

 lections will favor us by dropping a card in regard to it. 



I CAN OFFER in exchange a veiy tine assortment of birds eggs in sets or singles, fully 

 200 kinds and several thousandnspecimens, some good Florida bird and mammal skins, sub- 

 scriptions to the Museum and copies of our O. & O. Manual, fully 100 kinds of minerals that 

 we have a large surplus of, some uice fossils from Bad Lands, Ohio, etc., curios, such as 

 Shark, Skate or Devil Fish Eggs, Hermit Crab in shell. Shark and Alligator Teeth and a hun- 

 dri^d other curios, some choice Star Fish, several kinds Sea Urchins, etc.. Sea Ferns, Fans, 

 Sponges, Flexible Coral, etc.. tine marine shells from Florida, fully 100 kinds, and for extra 

 desirable material will oB'er books and supplies of all kinds. 



We prefer large exchanges to small ones as it is frequently as much labor to attend to a 

 $1.00 exchange as to a $10.00 one. However send us lists of what you have and if you do not 

 get a reply promptly you may conclude we cannot use the material you offer at present. 

 Faithfully, WALTER F. WEBB, Mgr., Albion, N. Y. 



SCIENTIFIC SHELLS.— With a large col- 

 lection we recently obtained there are a 

 lot of small named shells such as Helix Sue- 

 cinea, Goniobasis, Nerita, Nassa, Chiton, 

 Bulla, Stropbia, Achatinelia and dozens of 

 other families. We will put up lots of 100 or 

 more species, one good example of a kind for 

 $2. .50 prepaid. We can also furnish largest 

 list of Unios of any dealer in Ainerica. One 

 hundred named species $4.00. Larger col- 

 lections up to 300 and 500 species on applica- 

 tion. We have just received box of tine, de- 

 sirable Marine Univalves, Cones. Cypraea, 

 Murex and other line things. Lots on ap- 

 proval at low rates to any collector for the 

 asking. We will pay charges one way. If 

 you have any Helix for exchange send us list 

 and we will send in return our printed ex- 

 change list. We are constantly in need of 

 rare species. WALTER F. WEBB, Mgr., 

 Albion, N. Y. 



FOSSILS. — We desire nice specimens Ino- 

 ceramus, Terebratula, Ostrae, Nautilus, Luc- 

 ina, Cardium, Venus, Turritella, Conus, Val- 

 uta avicula, Orthus, Cyclonema, Halysites, 

 Athyrta, Spirefer, Cidoris, Trilobites, Treg- 

 onia. Ammonites, Exogyria, Belemites and 

 many others. Send full list, showing how 

 many of each kind you have and price also 

 give an idea of what you would like in return. 

 W. F. WEBB, Mgr., Albion, N Y. 



FOR SALE or Exchange. A nicely stuffed 

 Baboon $10 takes him. Could not hire him 

 stuffed for that. Full particulars for stamps. 

 W. F. WEBB, Mgr., Albion, N. Y. 



EXCHANGE COLUMNS. Try these col- 

 umns and see the results obtained. Only 25c 

 for a short notice which cannot fail to be 

 worth four to ten times this amount to you. 



SEE that "fair proposition" 

 Crim makes in another column. 



that A. B. 



Our New Catalogue is out. If you haven't 

 a copy, send stamp at once. 50 pages, nicely 

 illustrated. 



