Underuse of beta-blockers in heart failure and chronic obstructive pulmonary disease

Acknowledgments The data in this article have been partly presented in preliminary abstract form as a poster at the winter meeting of the British Thoracic Society, London, 2 December 2015 (10.1136/thoraxjnl-2015-207770.161).

Letter from John Henry Tudor to his father, William Tudor, November 10, 1796

This letter was sent to Tudor's father in London, England in care of Thomas Dickason & Co.