| Description | Amman's letter, dated at St Petersburg, to Hans Sloane - concerning his journey to Petersberg; concerning the expedition to Kamtschatka to make observations of astronomy, geography and natural history of Siberia
Muller, dated at St Petersburg, to Cromwell Mortimer - that Catherine the Great wished for an expedition to Kamtshatka to compile a history and geography of Siberia; Dr Amman did not receive invitation in time; Mr Gremlin and Mr de l'Isle de la Croyere are going; that 'Le specimen literaturae Tanguticae' should be printed in London (original is EL/M3/18) |