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Scientific American, Vol. 87, No. 24 (1902) (1902)

leaf 20

An illustration from Scientific American, Vol. 87, No. 24 (1902), 1902, leaf 20
tt teachers in the SPANISH, or young, once or a hundred ENCH or GERMAN langua- ges. Enables you to speak, read The Greatest Linguist of the Day will Personally Instruct You by the Language-Phone Method AT YOUR OWN HOME R, RICHARD S. ROSENTHAL, the world-renowned linguist, after long and careful… … sylla Exercises prepared by by clock-work mechanism, durable and free from complicated devices, ciation and your mouth repeats it. pupils may also besent ‘or examination and it is a constant source of pleasure oud instruction to old and young correction (free ot charge). ESTABLISHED 1831 Each…

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