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Boston, April 1, 1872. 

 To the Hon. Horace H. Coolidge, President of the Senate. 



Sir : — The Trustees of the Musevim 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, officers 

 and committees for 1872. 



Respectfully submitted, for the Trustees, 



MARTIN BRIMMER, Secretary, 



