Temperature observations at Paris, France, by Alexis Bouvard Daily thermometer observations, in centigrade, made at sunrise, 7.00am, 9.00am, 10.30am, 12.00 midday, 3.00pm, 5.00 and 6.00pm, and 9.00 and 10.00pm. Headed [p.1]: 'Observatiours Thermométrique faites à L'observatoire Royal de Paris en août et Septembre 1815, avec un Thermomètre Centigrade à l'ombre et au Nord' [Thermometric observations made at the Royal Observatory of Paris in August and September 1815, with a centigrade thermometer in the shade and to the North]. With a note [p.2] on converting centigrade to fahrenheit, signed 'à L'observatoire de Paris le 11 Septembre 1815 Bouvard, Directeur'. 1 August-10 September 1815