JOHN B. DAVID"S & CO.: DAVID'S: IGLOO INK
These igloo inks bottles are from the 1870 to 1885 and thought to be from the John B. Davids Co. of New Rochelle, N. Y. It is also possible the bottle was used by the Thaddeus Davids & Co. of New York, N. Y. John B. was the son of the famous ink business man Thaddeus David.
Below are photos of this igloo ink bottle in the common color of aqua.
Frank & Frank Jr. (Wicker) Bottle Collection.