I want to know the answer to the following question:
Which two influential periodicals  were closely associated with London coffee house culture and were sold from 1909 to 1714?
All the background I'm provided with is that "The vast majority of the reading public could not afford to own a private library, and while most of the state-run "universal libraries" set up in the 17th and 18th centuries were open to the public, they were not the only sources of reading material.". Is that enough to answer the question?
Answer: no