"Size, beauty, and simplicity, are its three great qualities. But, so true are the proportions, its vast capacity is not at once discoverable. It requires some little effort to impress upon the mind the idea that a ground-floor area, seventy feet wide by one hundred and thirty feet long, is very seldom secured unbroken. All the seats on the ground floor are movable, and not fixed as pews, so that when occasion requires, an extensive promenade under one roof can be in a few minutes commanded. And so again the large accommodation furnished by the two galleries is not immediately perceived, the curving lines of the architecture making no feature too prominent. The beauty of the proportion subordinates every part of the building, and all unite in a pleasing effect. "From two spots a capital view of the hall can be obtained. Standing in the centre of the uppermost gallery, looking towards the organ, the eye notes the depth, forty-four feet in the clear, from the flat ceiling to the parquet floor. The lines of the galleries converge upon the double platform, with the choir space behind it, and the organ recess, now concealed by the painted drop curtain. Placing oneself upon the upper platform, the width of the building can be seen at a glance, but not the length, the platform itself extending a good way outward. If the length but not the height is to be seen, the point for the spectator to station himself is at the entrance from the vestibule, or a sweeping perspective may be even obtained from the iron gate in the Mile End Road, the centre passage-way having an uninterrupted line from the pavement to the organ; few such buildings can boast as much. "The illumination of the hall I heard frequently and favourably commented on. There are upwards of 130 windows, which, being glazed with yellow glass, admit a pleasant-toned light, whilst they wholly exclude any objectionable view. The bright orange, complemented by chocolate, of the decorations assists the aerial effect thus obtained, and there is an additional benefit secured by the adoption of ground glass windows. By shutting out external surroundings the hall is rendered self-contained. No mean neighbours, murky atmosphere, nor curling smoke distract the attention, which is left free to concentrate itself upon the life within the building itself. In a word, it will be quite possible for a visitor to imagine himself far from the squalor of the East End of London, from the moment he enters the Great Assembly Hall. "The windows, especially the clerestory windows over the galleries beneath the flat ceiling, breaking the line of the coved sides, serve also to enhance the pleasing effect produced by the graceful lines of the architecture.