1 photograph Photo of a "Gem" calculating machine, Troncet's arithmograph and a "Bri-cal" adding machine
Materials used to compile the annual reports of the Science division, such as draft reports with background information. 1 box Materials used to compile the annual reports of the Science division, such as draft reports with background information. 1 box
Solar Physics Observatory:inventory of permanent apparatus, correspondence with Sir N Lockyer, Prof Newall and transfer to Fosterdown Solar Physics Observatory:inventory of permanent apparatus, correspondence with Sir N Lockyer, Prof Newall and transfer to Fosterdown
Return of results for the month such as number of visitors etc. and Monthly reports Return of results for the month such as number of visitors etc. and Monthly reports
Register of the St Louis Exhibition Collections deposited in the Science Library and Western galleries Register of the St Louis Exhibition Collections deposited in the Science Library and Western galleries
