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. 
oO 
ic 
