Direct reading pH meter
1950-1970
Sample book containing skeins of viscose yarn
1900-1935
Photoheliograph of the Sun
1861
Photoheliograph of the Sun
1858-1861
Photoheliograph of the Sun
1861
Daily Herald Photograph: Parkleys estate
1962-04-21
A Catalogue of the Apparatus of Philosophical Instruments
1701-1800
Richmond vs Oxford University rugby match
1960s
Glass pH electrode
1960-1970
Spear glass pH electrode
1960-1970
Photoheliograph of the Sun
1861
Photoheliograph of the Sun
1861
Telephone lineman's thermometer made by the Thompson Manufacturing Co. Ltd
1938
Two parts of Beckley recording rain gauge
1868
Flying model, Eclipse, in original box
1909
"Wee-Dex" portable gas cooker
1944
Portrait of a Woman
circa 1850
Portrait of a young girl
circa 1897
The Considering Cap
circa 1898
Child Study
ca. 1897
Willis navigating machine, marine type
1931-1935
Richmond Bridge
Portrait of a girl
1898
Portrait of a young girl
circa 1897