iv ADVERTISEMENT. 



life, which might otherwise be lost in idleness. 

 Nature teems throughout with interesting objects, 

 each of which, when properly considered, may be- 

 come the subject of admiration; and all may feel an 

 equal interest in their several occupations, from the 

 philosopher who contemplates myriads of animals 

 in a drop of water, to him, who disclaiming the 

 minuter parts of the creation, spends his nights in 

 watching the revolutions of the celestial orbs, or 

 penetrating the etherial space to worlds beyond our 

 own. 



Titchfield Street, 

 April, 1814. 



