_librarian_ in the European languages, and the French _livre_ for book;
but we of northern origin derive our _book_ from the Danish _bog_, the
beech-tree, because that being the most plentiful in Denmark was used to
engrave on. Anciently, instead of folding this bark, this parchment, or
paper, as we fold ours, they rolled it according as they wrote on it;
and the Latin name which they gave these rolls has passed into our
language as well as the others. We say a _volume_, or volumes, although
our books are composed of leaves bound together. The books of the
ancients on the shelves of their libraries were rolled up on a pin and
placed erect, titled on the outside in red letters, or rubrics, and
appeared like a number of small pillars on the shelves.[11]

The ancients were as curious as ourselves in having their books richly
conditioned. Propertius describes tablets with gold borders, and Ovid
notices their red titles; but in later times, besides the tint of purple
with which they tinged their vellum, and the liquid gold which they
employed for their ink, they inlaid their covers with precious stones:
and I have seen, in the library at Triers or Treves, a manuscript, the
donation of some princess to a monastery, studded with heads wrought in
fine cameos.[12] In the early ages of the church they painted on the
outside commonly a dying Christ. In the curious library of Mr. Douce is
a Psalter, supposed once to have appertained to Charlemagne; the vellum
is purple, and the letters gold. The Eastern nations likewise tinged
their MSS. with different colours and decorations. Astle possessed
Arabian MSS. of which some leaves were of a deep yellow, and others of a
lilac colour. Sir William Jones describes an oriental MS. in which the
name of Mohammed was fancifully adorned with a garland of tulips and
carnations, painted in the brightest colours. The favourite works of the
Persians are written on fine silky paper, the ground of which is often
powdered with gold or silver dust; the leaves are frequently