Lot Essay
John Betts was a manufacturer mainly of educational globes for school- and home-use. His popular folding globes are some of the earliest in England, and were successfully reissued by the geographical publishers George Philip & Son until the early 1900's. A similar globe was produced on the continent around 1850 by Giacondo Regazzoni, based on a collapsible globe made by French cartographer Augustin Legrand in 1839.