NEW APPARATUS 



FOR THE 



DIRECT PROJECTION 



in Natural Colours of MICROSCOPICAL SLIDES, 

 LANTERN SLIDES, OPAQUE OBJECTS (such as 

 Book Illustrations, Photo Prints, Diagrams, Skin 

 Diseases, &c.), and SPECTRA; all combined in 

 one apparatus, or separately, as desired. 



PROJECTION MICROSCOPES. 

 ELECTRIC LANTERNS. 



NEW APPARATUS 



Fdll 



PHOTOMICROGRAPHY 



OF TRANSPARENT AND OPAQUE OBJECTS 

 FROM LOWEST TO HIGHEST MAGNIFICATION. 



SPECIAL APPARATUS FOR WHOLE INSECTS. 



Descriptive Catalogues gratis on request. 



El ^ I -p — Oxford House, 



. L-CLl I Z., 9, Oxford Street, London, W. 



BARGAINS IN BOOKS, all new. — Crawley's Tree of Life, 12s., 

 for Os. 6d. ; Pratt's Wild Flowers, 2 vols., 12s., for C*. ; Calvert's Moorish Remains in Spain, 42s., for 

 158. ; Schcrron 8 Zoological Society of London, 30e., for 10s. 6d. ; Johns' Flowers of the Field, coloured 

 plates, 7s. Gd.; Fauld's Finger Prints Guide to Finger Print Identilication, 6s., for 2s. Gd.; Landor's Across 

 Widest Africa, 2 vols., 42s., for ISs ; Thurston's Castes and Tribes oL S. India, numerous plates, 7 thick 

 vols., a bargain, 24s.; Rambles on the Riviera, by E. Strasburger, coloured [ilates, 2l8. net, for lOs. Gd.; 

 Physical Deterioration, by A. Watt Srayth, 6s., for 3s.; Bates' Naturalist on Eiver Amazons, 18s., for 

 98. Cd. ; Evolution of Life, by H. C. liastian, 7s. 6d. net, for 4s.; Essays on Museums, by Sir W. H. Flower, 

 I2s. net, for 6s. ; Vernon Lee's Studies of 18th Century in Italy, 21h., for 9s. ; Geo. Eliot's Works, 21 vols., 

 52s. Gd., for 358,; Rodger's Sherwood Forest, 21s.. for 9s.; Folkard's Sailing Boat, 31s. Gd., for 7k. 6d. ; 

 Encyclopedia Britannica, 35 vols., a bargain, £1 lOs. Collections of Valuable Books purchased. Rare and 

 out of print Books supplied. State Wants. BAKER'S GREAT BOOKSHOPS, 14 aTid 16, John Bright 

 Street, Birmingham. 



REMEMBER! 



The ORIGINAL and LARGEST BUTTERFLY FARM in the 

 BRITISH ISLES is HEAD'S. 



(Established 1884.) 



Au liiimeiise Stock of Fertile Ova, Living Larvae & Pupae, & Set Specimens always on Sale. 

 Many GOOD VARIETIES and HYBRIDS frequently in Stock. 



Apparatus and Cabinets of the best quality supplied. Price List sent free. 

 Note the Address — 



H. V/. HEAD, (Btttomdogist 

 BURNISTON, NEAR SCARBOROUGH. 



