My cylindrical jug, 11 inches tall, is a shoulder jug with a conical neck.
Strong, Cobb & Company / Wholesale Druggists / Cleveland, is embossed above
the shoulder. This company was established by Samuel M. Strong in 1833, but
it was called Strong, Cobb and Co. in 1887.

http://glswrk-auction.com/mc08.htm

· Strong, Cobb & Co. - Cleveland, OH.
[ Was acquired by Bryant Pharmaceutical July 1957 ; Was renamed "Strong
Cobb Arner, Inc." May 1959]

Strong Cobb & Co. / Wholesale / Druggists /
Cleveland.O. Circa 1860. 8" tall with a crude
applied top in a stunning deep cobalt blue. This
bottle has not been cleaned and is in Attic mint
condition with exceptional original glass finish!
Satisfaction guaranteed on this one.

http://mywebmkt.com/classifieds/html/english/oldbottles.373.html