Gaspard MONGE (1746-1818). L.A.S., January 12, Year II (1793), to citoyen Bonjour; half-page in-4 (slight cropping on right edge affecting line ends). The Comité Colonial has not received the letters sent to it; it is therefore advisable to send copies, "and to write another, which we would send today to the Convention". The President of the Committee must also be warned: "it's urgent"...