3. That it is derived from a representation of the “Pillars of Hercules,” consisting of two pillars connected with a scroll. The old Spanish coins containing this were called “pillar dollars.”

4. That it is a combination of H. S., the mark of the Roman money unit.

5. That it is a combination of P. and S. from the Spanish peso duro, signifying hard dollar. In Spanish accounts peso is contracted by writing the S over the P, and placing it after the sum.

352. By whom was the Northeast Passage discovered?

By Prof. Adolph Eric Nordenskjold, a Swedish explorer, who left Gothenburg, Sweden, July 4, 1878, in command of the Vega, and arrived in Japan in July, 1879, after lying locked up in the ice about nine months. There were peculiarly favorable conditions which enabled him to do what others have so often failed to do, but it is something of a triumph to have in any case achieved a work so hazardous and remarkable, and Prof. Nordenskjold can enjoy a distinction which he has fairly and honorably won.

353. What kind of goblets were formerly considered as preservatives against poison?

Goblets made of rhinoceros horns were formerly held in high estimation as preservatives against poison. The kings of India were accustomed to have their wine served up in these goblets, as they imagined that if any poison were introduced into the cup, the liquid would boil over and betray its presence.

354. What was the origin of the phrase “To have a bone to pick with one”?

A Sicilian father, at the marriage of his daughter, after the feast gave the bridegroom a bone, saying, “Pick this bone, for you have undertaken a much harder task.” Hence arose, it is said, the above phrase, meaning to have an unpleasant affair to settle.

355. What was the origin of the phrase “To throw dust in one’s eyes”?