John Barker

• Career planning
• Ancestral lines
• Futures
• A Conciliatory Letter Relating to the Late Proceedings at Salters-Hall
• A Funeral Sermon for the Late John Jacob, Esq; who Died December 27, 1737. in his Return From Bath. Preached at Hackney, January 8. By John Barker.
• A Treatise on Cheltenham Water. And its Great use in the Present Pestilential Constitution
• An Essay on the Agreement Betwixt Ancient and Modern Physicians
• Ancestral Lines The Maisin Of Papua New Guinea And The Fate Of The Rainforest
• Epidemicks, or general observations on the air and diseases, from the year 1740, to 1777 inclusive ; and particular ones from that time to the beginning of 1795 ; containing a description of some preparatory states ; and of the rise and progress of a pest
• Epidemicks, or General Observations on the Air and Diseases, from the Year 1740, to 1777 Inclusive; And Particular Ones from That Time to the Beginning of 1795; ... by J. Barker
• Head injury and the anaesthetist
• Next-Step Selling