CONTENTS. 



PAGE. 



Introduction and Apologetical 5 



CHAPTER I. 



Something about American Stands, etc 17 



Zentmayer's American Centennial Stands. ... 34 



The American Histological Stand . . . . . 39 



Tolles' large " B B " Microscope ...... 47 



Tolles' Largest " A " Microscope 48 



Tolles' Student's Microscope 49 



The Professional Microscope 53 



Large Student's Microscope 46 



Family Microscope . . . . . ^ . . . 57 



Bulloch's First-Class Microscope 59 



Small best Stand " A B " ....... 67 



Mr. Bulloch's " D " Stand 67 



Mr. Bulloch's New Biological Stand .... 68 



R. &. J. Beck's Microscope . . . ... . . 71 



Beck's Popular Microscope, Minocular or Binocular . 72 



Beck's Economic Microscope . . . . . . 72 



Beck's New Histological Dissecting Microscope . . 79 



The New National Microscope 80 



The New Acme Stand 84 



13 



