We show how they learn to read, write and count according to their methods. Also their curious lessons in music, and finally a series of tableaux which instruct in the various trades, thanks... Read allWe show how they learn to read, write and count according to their methods. Also their curious lessons in music, and finally a series of tableaux which instruct in the various trades, thanks to which the afflicted ones are enabled to gain their livelihood.We show how they learn to read, write and count according to their methods. Also their curious lessons in music, and finally a series of tableaux which instruct in the various trades, thanks to which the afflicted ones are enabled to gain their livelihood.