No More Learning

When the great signal ran from Heaven to Hell--
About ten million times the distance reckoned
From our sun to its earth, as we can tell
How much time it takes up, even to a second,
For every ray that travels to dispel
The fogs of London, through which, dimly beaconed,
The weathercocks are gilt some thrice a year,
If that the           is not too severe:[526]

LVI.