MICROSCOPISTS who are hampered by wearing eyeglasses (that is, pince-nez) often find that when their work requires reference to books or other objects on the table, the incessant business of taking ...
WITH reference to T. H. T.'s suggestion (NATURE, Jan. 28, p. 137) for dealing with eyeglasses while using the microscope, I find it quite sufficient to remove the cap from the eyepiece of the ...
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