THE WATER QUESTION.--"It may naturally be asked, If Brooklyn has been so successfully supplied with water from driven wells, why has not New York adopted the same system? In answer to this it must be remembered that the drive-well is a new invention, and, before its application to Brooklyn, had only been used on a small scale. To this day no one can give satisfactory reasons why the water flows continuously from the earth through the pipe of a driven-well. Hence, to the public generally, this mode of obtaining water was new and little understood. At the time of its introduction to Brooklyn a water-famine was threatened. All the ordinary sources of supply had been exhausted by the ever-increasing population, and the authorities were puzzled what to do. In this extremity Andrews & Bro., a firm which had much experience in working drive-wells, offered _at their own expense_, to put down wells and supply the town with water. Had Andrews & Co. merely proposed to put down the wells and the town to pay the bill and run the risk of failure, the proposition would not have been entertained. Fortunately, Andrews & Co. offered to take the expense and risk of failure on their own shoulders. The city's chief engineer at the time, Robert Van Buren, seconded by Engineer Bergen, with the approval of Mayor Low and Commissioner Ropes, accepted the contract. "Engineers and scientists, at the time, scouted the idea and raised all sorts of objections. The summer it was completed there was a five-months drought, with less than 2-1/2 inches of rain. This, however, did not affect the drive wells, and at the request of the town authorities, they increased the speed of their pumping engines, and supplied all demands, even beyond their contract. And there the wells still remain, a standing example, a pharos to enlighten the world. "In the meantime, the neighboring city of New York, across the river, was alarmed for fear their Croton water should give out. Plans had been laid down and estimates made for enlarging their supply by bringing the whole Croton river to New York and building a new aqueduct. This involved an expenditure of fifty or sixty million dollars, and such a chance was not to be lightly given up by those who expected to be enriched by the job. To put down auxiliary driven wells would have required not one-twentieth the expense, and they would have furnished the town with water for all time, and moreover might have been put down within the city limits."--_J. Donbavand_. PROGRESS OF HOMOEOPATHY.--Homoeopathy was first introduced into America in the year 1825 by Dr. Gram. It now numbers 11,000 practitioners, 14 medical colleges, 1,200 matriculants annually, 400 graduates annually, 57 hospitals with 4,500 beds, 3 insane asylums, 48 dispensaries, 150 societies, 23 journals, 33 pharmacies, 1 college of specialties. ROUND THE WORLD QUICKLY.--A copy of the _London Times_, sent to Lord Huntly, Japan, went round the world, returning to London in 69 days.