An act to amend the acts relating to the London and Blackwall Railway, and to authorize the company to alter the gauge of their railway, and to make certain improvements in the approaches to the said railway and to make branches to the London and Saint Katherine's docks 22d July 1848 (s.n, 1848)
At head of title: Anno undecimo & duodecimo Victoriæ Reginæ. Cap. xc. - Caption title. - Goldsmiths'-Kress no. 35804. - Includes side-notes. - OCLC, 19962980. - Reproduction of original from Goldsmiths' Library, University of London