Letter of the day, June 27

Fort Mackinac Michigan June 27th 1874.

To the
Curator U.S.A. Medical Museum
Washington D.C.

Sir:
I have the honor to send a dozen photographs of scenery of Mackinac Island for the museum to complete the series sent Sep't 18th 1873.

Very Respectfully
Your obedient servant
Carlos Carvallo.
Ass't. Surgeon U.S. Army

[OHA 26]