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to use in the instruction of Ulysses I happened upon a lump of chalk. With this I sketched various things on a smooth plank of dark wood, and found that they were readily recognized by my pupil. From this I suddenly conceived a new idea. I sent to Madras and had a large, firm blackboard made and ordered chalk and erasers. Then I began a systematic and determined effort to teach Ulysses to read and write.

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