


Large pottery ladle with short handle now broken

Large pottery ladle with short handle

Large pottery ladle with short handle

Fire Clay Temperature Indicator Cone in Stand, 1925-31
1925-1931

Siemens Pyrometer Sensor, 1890
1890

Fire Clay Temperature Indicator Cone, 1925-31
1925-1931

Fire Clay Temperature Indicator Cone, 1925-31
1925-1931

Early Platinum Electrical Resistance Thermometer, 1871-1890
1871-1890

Fire Clay Temperature Indicator Cone, 1925-31
1925-1931

Maendeleo stove for rural Kenya, 1988
1988

Thermochrom Crayons (Pencils),. 1950-53
1950-1953

Fire Clay Cone Temperature Indicator, 1928-1931
1928-1931

Fire Clay Temperature Indicator Cone, 1925-31
1925-1931

Fire Clay Temperature Indicator Cone, 1925-31
1925-1931

Fire Clay Temperature Indicator Cone, 1925-31
1925-1931

Fire Clay Temperature Indicator Cone, 1925-31
1925-1931

Fire Clay Temperature Indicator Cone, 1925-31
1925-1931

Fire Clay Temperature Indicator Cone, 1925-31
1925-1931
Platinum Rhodium Thermocouple, 1925-29
1925-1929
Platinum Electrical Resistance Thermometer, 1910-14
1910-1914