Twitter Office

Pre-industrial illustrations such as paintings or tapestries often show us personalities or eponyms in their private offices, handling record keeping books or writing on scrolls of parchment. All kinds of writings seemed to be mixed in these early forms of offices. Before the invention of the printing press and its distribution there was often a very thin line between a private office and a private library since books were read or written in the same space at the same desk or table, and general accounting and personal or private letters were also done there.
It was during the 13th century that the English form of the word first appeared when referring to a position involving duties (ex. the office of the …). Geoffrey Chaucer appears to have first used the word in 1395 to mean a place where business is transacted in The Canterbury Tales.
As Mercantilism became the dominant economic theory of the Renaissance, merchants tended to conduct their business in the same buildings, which might include retail sales, warehousing and clerical work. During the 15th century, population density in many cities reached the point where stand-alone buildings were used by merchants to conduct their business, and there was a developing a distinction between church, government/military and commerce uses for buildings.