Lot Essay
John Betts (fl. 1839-63) was a London publisher of educational material, who produced his Patent Portable Globe from circa 1860. The Betts globe is illustrated and described by Dekker and van der Krogt on p. 127, fig. 60, and in The World In Your Hands as item 1.6: "[this globe was] first produced by John Betts, and after his death, reissued by the geographical publishers George Philip and Son until the early part of this century".