ADVERTISEMENT. 



Upon taking a cursory view of our labours 

 since we first commenced, we find that its great 

 success has enabled us to lay before our Patrons 

 no less than Twenty -eight volumes eleven on 

 Birds ten on Animals five on Insects and 

 only two on Fishes ; but this inequality in the 

 last branch, we are glad to say, will now soon be 

 supplied. 



It remains now for us to offer our best acknow- 

 ledgments to DR. BUSHNAN for his valuable ser- 

 vices, and to mention, that our next publication 

 will be the long promised introduction to Ento- 

 mology, by the Rev. J. Duncan. 



