THE NATURALIST. 
During the next few months it is hoped to insert the following articles:— 
In Memoriam: A. Norman Tate.—O. W. Jerrs. 
Yorkshire Naturalists at Withernsea.—W.D.R. 
Report on Yorkshire Botany for 1890.—c. P. Hosxiex, F.L.S., and P. F. Lee, 
Avifauna of Arkengarthdale, Swaledale and the New Forest.—J. E. Tinxrer. 
The Yorkshire Derwent and its Fishes.—Husert Dacre. 
West Yorkshire Records and Notes: from the hendesca iam Catalogues, &¢., 
of the late John Tatham, of Settle—W. Wurr 
A Real Summer’s Day.—Rev. W. C. Hey, M.A. 
fits oes Se in ore -West Canada. 
INE, 
Sun Lith , Toronto, Canada. 
Finely Hiustrated with Prototnaravine and Coloured Plates. 
*Price $2.50; — ee wane hi 30th, $1.50 ; 
English mone: “io — = 5d.) a for postage. 
Egg 
previously been fi, in any ornithological work. 
This ek will be poe diapers ern? to British as well as i ithol 
it describes the nests and € many occur in Seco: as occas: Seal visit 
The price to te oedering: alors aie 30th will be $1°so; to British Oraithalogats, 
Six png The illustrations are worth the money. 
only a limited number of copies will be printed. 
* For the convenience of English carpe the asesig of ‘The Naturalist’ will 
receive orders and subscriptions on Mr. Rain 
Just Published. Crown 8vo, 
PHOTOGRAPHY To THE MICROSCOPE, 
ae 
W. MILLS, 
Member of the Camera ci Pas anita a seee sfisteeit gs Society, the Postal 
WITH A CHAPTER. ‘ON. MOUNTING OBJECTS, 
M.R.C.S., F.R 
Author ¢ a4 An src seeat or Micvbseeblexl praca a 
Eta Oe 
LONDON eee ged & Son, 3, el Bride Street, a Circus. 
MELBOURNE ey . W. Watson & So S, 261, Seana 
New York _ a0 Aarons & hg pene roadway 
~ MADAGAS CAR! 
“My Price ae of f NATURAL sseebeiaie OBJECTS is at the service 
. of all the world, gratis and post-fr Prices considerably reduced. 
Ae ee in French and German (English not understood). 
F. SIKORA, 
: Naturalist, Membre de la Société Entomologique de France et de la 
- Société Entomologique urich, 
