Thermograph 1 : A self-recording thermometer or an instrument that records automatically and continuously air temperature on a chart. Note: Hygrothermograph
The Canadian Interagency Forest Fire Centre (CIFFC), Glossary of Forest Fire Management Terms, Manitoba, Canada 2003. http://bcwildfire.ca/mediaroom/Backgrounders/2003_ Fire_Glossary.pdf, (For Fr - Canad) {474}