A printing office, the general run of business in Which is the printing of Jobs; namely, cards, shop bills, bills for articles stolen, or lost, play bills, lottery bills, large posting bills, and all other things of a similar description. These houses seldom execute book work to any extent, as their materials, particularly with respect to types, are not calculated for it; and few houses undertake both kinds of work to any great degree. The principal job houses in London have a variety of types, both as to size and shape, such as few or no book houses ever think of laying in; consequently they are enabled to execute such work in a style superior to that in which a book house could, with regard to producing effect, and, in general, more expeditiously. Jobbing is an extensive business in London. See Book House.