… direct current as the perfect electrical source of the future, and the two men fought a heated battle over the best …
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… My observations in 1900 and the recent transmissions of signals to very great distances are another emphatic … without glasses. Most people now wearing glasses can be freed from the inconvenience, and expense of constant … if your eyes are weak or strained, or if you want to insure freedom from eye troubles, mail coupon now and investigate …
… years which will be added to the gallery in the near future. It was another great year for the R.A.T.C.B. …
… have studied, and the results obtained, though probably not free of error, because of the great difficulties in getting … and are presumably further disintegrated, pass more freely through dense substances. An observation to this … disinfectant, when generated in large quantities it is not free of danger. It is an unpleasant duty to say on this …
… hotels. There he has his workrooms, mysterious places never visited by outsiders. There the eye machine rests, waiting …
… filled with strange machinery. For a long period Tesla visited the station each day and had a small army of workmen …
… still exists in Vatican records. Bruno told of his visit to England with letters which introduced him to …
… by the people on both sides with enthusiasm, Rudolf Steiner visited with a very good friend of more than twenty years …