Former teaching Verdun and Clemenceau and Foch tables in the trenches

Former teaching tables of editions MDI (House of teachers) St-Germain-in-Laye, printing Oberthur. The 1960s. Front: table no. 15 - CLEMENCEAU and FOCH in the trenches (1917) back: table n ° 16 - VERDUN (1917) - new weapons Dimensions: 91 X 68 cm blotting paper thick. Very good condition. Arriving in class in the morning, the student discovered the lesson of the day to deal with, thanks to the educational picture hanging on the wall by the teacher. Each Board was numbered and was part of a series, developing a theme. For example geography, history or science with the famous lessons of things! In general the poster consisted of both schematic, figurative and colorful drawings which captivated the attention of schoolchildren...