The authorities had reason to suppose, from the size of the cylinders, that at the outside there could not be more than five in each cylinder--fifteen altogether. And one at least was disposed of--perhaps more. The public would be fairly warned of the approach of danger, and elaborate measures were being taken for the protection of the people in the threatened southwestern suburbs. And so, with reiterated assurances of the safety of London and the ability of the authorities to cope with the difficulty, this quasi-proclamation closed.