Phe Microfcope explained. Iix 
of one fingle tenth part of an inch. What an amazing 
minutenefs ? and if we reflect on the far more furprizing 
minutenefs of living animalcuia, which are extended 
throughout the creation to a meafure extremely fmaller 
than that above-mentioned, and all difcernable by a 
human eye, afiifted with fuch magnifying powers, 
how can we forbear exclaiming with the Pfalmift, 
Q Lord, how wonderful are all thy works ! in wifdom 
thou haft made them all ! 
A 
