Jackson, Thomas Graham, Sir, 1835-1924 · Cambridge [Eng.] University press · leaf 29
gonaldome on squinch arches, contained in a tower which isarcaded with an external gallery and has a more or lessacutely pointed roof. Right and left of this are twoflanking towers, often at the end of the transept so thatthere are three towers on a line at right angles to the axisof the building… … SCALE OF nxr Fig. 68. WormsCathedral rank, and this is the number at Worms, Speyer, Laachand Mainz. All these churches, except Laach which isa little later, date from the first half of the i ith century,though they have been altered to some extent in the12th century and afterwards. Worms is perhaps…
