Some authors mention Sidon in Syria, which became famous for glass and glass-houses; but others maintain that the first glass-houses noticed in history were built at Tyre; which, they add, was the only place where glass was made for many ages. It is certain that the art was known to the Egyptians.

What is Phenicia?

A sub-division of Syria in Asia.

What is an author?

A person who writes a book.

What is signified by a glass-house?

A building erected for the making and working of glass.

What countries had glass windows first?

Italy, then France and England; they began to be common about the year 1180.

In what year, and where, was the making of glass bottles begun?