Does anyone know any internet sites where I can find information on an old glass bottle?

While pulling down our old garden shed (built around the 1950s) we found an old glass bottle. It has the word liquinure on the lid which I now know to be a brand of fertiliser first produced in the 1950s. It is an oval shape and has the words 4 teaspoons down one edge and what look like dosage markings down the other. I am interested in local history and would like to know more about this bottle. Can anyone help me by telling me of any internet sites which could give me information.