A copy, signed by Halley as a true one, of this cipher was sent to the Royal Society in 1714 by Wren’s son. Probably Sir Christopher had not perfected his instruments sufficiently to proclaim his discovery, and did not wish either to lose his idea, or, when later on he disclosed it, to appear as a plagiarist in case a similar method had suggested itself to anyone else. Old age had weakened Wren’s limbs, but had had little effect on his clear understanding; his scientific pursuits interested him still, and were among the employments of those few leisure years which closed a life of incessant work. He gave, however, the greater part of his time and care to the diligent study of the Holy Scriptures, which all his life he had loved; and thus, serene and gentle as ever, waited for his summons.

HIS DEATH.

Once a year it was his habit to be driven to London, and to sit for a while under the dome of his own Cathedral. On one of these journeys he caught a cold, and soon afterwards, on February 25, 1723, his servant, thinking Sir Christopher slept longer after dinner than was his wont, came into the room and found his master dead in his chair, with an expression of perfect peace on the calm features.

They buried him near his daughter in the south-east crypt of S. Paul’s, by one of the windows, under a plain marble slab with this inscription: ‘Here lieth Sir Christopher Wren, the builder of this Cathedral Church of S. Paul, &c., who died in the year of our Lord MDCCXXIII., and of his age XCI.’

The spite of those who had hampered his genius in life showed itself again after his death. The famous inscription, written by his son:—‘Subtus conditur hujus Ecclesiae et Urbis Conditor Christophorus Wren, qui vixit annos ultra nonaginta, non sibi, sed bono publico. Lector, si Monumentum requiris circumspice.’[247]—was placed in the crypt, and in the Cathedral itself there was nothing to preserve the memory of its architect.

This has in later years been remedied and the inscription is now in gold letters over the door of the north transept. Some of Sir Christopher’s plans have, as has been shown, been executed; and further, the Cathedral has been set in green turf, and all around it is cared for instead of neglected, the once empty campanile is filled by twelve bells, whose music floats down over the roar of London, as if out of the sky itself, and the Dome is filled by vast congregations in the way which Sir Christopher almost foresaw.

In the Cathedral his memory is cherished; but in the city of London, which he rebuilt from its ashes, no statue has been erected to him, no great street has been honoured by taking as its own the name of Christopher Wren, though a name

On fame’s eternall beadroll worthie to be fyled.