George Paul Macdonell, Dictionary of National Biography… (1886)
“ He had meanwhile been playing a leading part in the House of Lords. 'Edinburgh,' said Brougham, with his usual exaggeration, 'is now celebrated for having given us the two greatest bores that have ever yet been known in London, for Jack Campbell in the House of Lords is just what Tom Macaulay is in private society.' He had certainly very little oratorical fervour, and, as one may judge from 'Hansard,' he was often tedious; but the opinions of a man so shrewd and experienced always commanded attention. ”
