Stamped on base of carafe: Outer ring: "THE AMERICAN THERMOS BOTTLE CO./NORWICH. CONN. USA." Inner ring: "THE ONLY/ THERMOS/ REG. U.S. PAT. OFFICE/ No. 539/ VACUUM BOTTLE/ DESIGNED BY/ Henry Dreyfuss (name in script, like a signature)"
Belonged to donor's father.
Gift of Priscilla Cunningham in memory of Charles Crehore Cunningham