From the Morning Herald, October 6, 1837

The Thames Tunnel –  We are glad to learn that the interruption which the progress of this great national undertaking has met with is likely to be of much shorter duration than could have possibly been anticipated. Mr. Brunel has been incessant and indefatigable in his exertions to remedy the damage done, and his success has been so great that hopes, now amounting to certainty, are entertained that the works will be resumed, without danger or inconvenience, in the course of a very short time. On Saturday it was ascertained that the aperture had been completely closed, and on the pumps being applied it was found that little or no water obtained access to the shaft of the tunnel ; but as some danger was apprehended if the water were taken off until the clay newly deposited in the aperture had in some degree became consolidated, the pumping was suspended till the following day. On Sunday the pumping was resumed, and it was very soon that the engine had complete command over the water, which was reduced to nine feet in the shaft. Yesterday the water still was reduced to four fret in the shaft, and there is no doubt but the water could at once be drawn off without difficulty if that were thought desirable. Mr. Brunel, however, with great prudence, postpones the drawing off of the whole of the water till the clay becomes consolidated, and has acquired a proper consistence.


Source: Morning herald. [volume] (New York [N.Y.]), 06 Oct. 1837. Chronicling America: Historic American Newspapers. Lib. of Congress. <https://chroniclingamerica.loc.gov/lccn/sn83030312/1837-10-06/ed-1/seq-2/>