SUPPLEMENT. 



CONTRIBUTIONS TO THE CINCINNATI MEDICAL NEWS. 



Inasmuch as the author's contributions during the past six 

 years to the pages of the Cincinnati Medical News, and also the 

 American Journal of Microscopy contain instructions more or 

 less interesting to those commencing the study of the micro- 

 scope, it is thought desirable to present them in this supplement. 

 It was however found on inquiry that the back numbers oi the 

 Cincinnati journal were not to be obtained. 



Dr. Blackham, of Dunkirk, N. Y.. kindly placed his bound 

 volumes of the News in the hands of the writer, thus enabling 

 him to give the reader the following references, dates, etc., to 

 the several articles contained in the Medical News. 



1875. January, "Microscope Objectives," p. 41; February' 



" Measurements of Moller Probbe Plate," p. 92; March 

 "Wide us. Low Angled Objectives," p. 129.; April; 

 "Diagnosis of Blood Stains, Dr. Woodward vs. Dr! 

 Richardson," p. 177.; April, " A Simple Method of 

 Demonstrating Ang. Aperture," p. 183.; May, "Wide 

 vs. Low Angled Objectives," p. 228.; June, " Dr. Ches- 

 ter Morris' Reports on Objectives," p. 281.; November, 

 " Wide vs. Low Angled Objectives," p. 515. 



1876. January, " Battle of the Object-Glasses," p. 41.; Febru- 



ary, " The Mic. and Its Mis-interpretataions," p.- 86.; 

 March, " A New Microscope Stage," p. 232.; April, 

 "Nobert'sl9th Band," p. 287.; July, " Wythe's Ampli- 

 fiers," p. 433.; August, " Prof. J. E. Smith vs. the 

 Nachet l-5th," p. 485.; August, " Trichiniasis," p. 488. 

 October, " Necessary Manipulation of the Microscope; 

 to Exhibit Fine Striae," p. 533.; December, " Torula 



677. 



358 



