being made up of blocks of stone one
upon another

E Vaulting The stone arched roof

F West wall Here, in the true Gothic church, is usually
found a rose window, though often obscured
by the organ case

G Arcaded gallery A feature frequently seen in the interior of
great churches, as distinct from the triforium.
Either decorative or of practical
value

H Pavement The floor, always of stone, and often of
marble or mosaic

[Illustration: NO. 4. CROSS SECTION]

A Flying buttresses A thrust support, or prop, extending from
the main fabric to an outer pier

B Timber roof The timber or scantling above the nave,
which supports the outer tiled or leaden
roofing

C Nave The main body of a church

D Aisle The passage which flanks the nave

E Outer aisle A second or outer passage flanking the nave

F Stairway to roof of aisle
Stairways from the interior pavement, leading
to triforium, belfry, or roof

G Crypt In reality a lower or subterranean church
or chapel; from _crypta_, to hide

H Buttress pier The outer support of a flying buttress, or
one lying directly against the wall which
it strengthens

INDEX

Abelard, 94.

Acquitaine, 176, 211.

Adela, mother of King Stephen of Blois, 121.

Agrippa, 134.

Aisne, Department of the, 134.

Alencon, Bishop of, 307.

Alencon, Notre Dame d', 296-298.

Amboise, Cardinal d', 84, 90.

Amboise, Georges d', 85, 90.

Amiens, 32, 35, 37, 61, 62, 117, 129, 133, 200, 267, 272, 278.

Amiens, Bishop of, 65.

Amiens, Cathedral at, 140, 141, 384.

Amiens, Flying buttresses at, 67.

Amiens, Notre Dame d', 64, 69, 72, 366, 367.

"Ampoule, Sainte," The, 25, 143.

Angers, 119, 149.

Angers, Bishop's Palace at, 181.

Angers, Castle at, 175.

Angers, David d', 235.

Angers, St. Maurice d', 147, 173-182, 367, 368.

Angevine Churches, The, 215.

Angevine details at Le Mans, 115.

Angevine style of architecture, The, 176, 180.

Angouleme,