OF MICROSCOPIC OBJECTS. 195 



the microscopic world in the fifth volume of their Journal, 

 where the illustrations are beautifully printed. "We took 

 about 1,000 slides from this leg, but could easily have taken 

 a specimen for every microscopist in the country. What 

 few slides I now have are mostly mounted in balsam, and 

 are quite as good in colour and every way as beautiful as 

 on the day they were mounted. 



