Dr John Lettsom, born to a Quaker family on Jost van Dyke, was the founder of the London (British) Medical Society and the Royal Humane Society.
Cuernavaca es el municipio y capital del estado de Morelos en México, conocido como "La Ciudad de la Eterna Primavera" debido a su agradable clima durante casi todo el año
Dr John Lettsom, born to a Quaker family on Jost van Dyke, was the founder of the London (British) Medical Society and the Royal Humane Society.