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Boston-, Mass., June 4, 1873. 

 To the Hon. George B. Loring, President of the Senate. 



Sir : — The Trustees of the Museum of Comparative Zoology 

 have the honor to present to the Legislature the Annual 

 Report of the Director, for the past year, marked [A] . 



The paper marked [B] contains a list of the Trustees, offi- 

 cers and committees for 1873. 



Respectfully submitted, for the Trustees, 



MARTIN BRIMIVIER, Secretary, 



