Nobody's Boy (Hector Malot)
(1845) Willats's Scientific Manuals: No.1 Plain Directions for Obtaining Photographic Pictures by the Calotype & Energiatype
How Do We Find The Time?
Herodotus - The History of The Persian Wars (part II)
FARADAY 1834 PAPER Experimental Researches in Electricity 8thSeries
FARADAY 1835 PAPER Experimental Researches in Electricity 10thSeries
Sepharial solar epoch
