The first Stockton and Darlington Act gave permission to all parties to use the line on payment of certain rates. Thus private individuals might work their own horses and carriages upon the railway and be their own carriers. Mr. Clepham, in the _Gateshead Observer_, gives an interesting account of the competition induced by the system:—“There were two separate coach companies in Stockton, and amusing collisions sometimes occurred between the drivers—who found on the rail a novel element for contention. Coaches cannot pass each other on the rail as on the road; and at the more westward public-house in Stockton (the Bay Horse, kept by Joe Buckton), the coach was always on the line betimes, reducing its eastward rival to the necessity of waiting patiently (or impatiently) in the rear. The line was single, with four sidings in the mile; and when two coaches met, or two trains, or coach and train, the question arose which of the drivers must go back? This was not always settled in silence. As to trains, it came to be a sort of understanding that light wagons should give way to loaded; as to trains and coaches, that the passengers should have preference over coals; while coaches, when they met, must quarrel it out. At length, midway between sidings a post was erected, and a rule was laid down that he who had passed the pillar must go on, and the coming man go back. At the Goose Pool and Early Nook, it was common for these coaches to stop; and there, as Jonathan would say, passengers and coachmen ‘liquored.’ One coach, introduced by an innkeeper, was a compound of two mourning coaches, an approximation to the real railway coach, which still adheres, with multiplying exceptions, to the stage coach type. One Dixon, who drove the ‘Experiment’ between Darlington and Shildon, is the inventor of carriage lighting on the rail. On a dark winter night, having compassion on his passengers, he would buy a penny candle, and place it lighted amongst them, on the table of the ‘Experiment’—the first railway coach (which, by the way, ended its days at Shildon, as a railway cabin), being also the first coach on the rail (first, second, and third class jammed all into one) that indulged its customers with light in darkness.” CALCULATION AS TO RAILWAY SPEED. The Editor of _The Scotsman_, having engaged in researches into the laws of friction established by Vince and Coloumb, published the results in a series of articles in his journal in 1824 showing how twenty miles an hour was, on theoretic grounds, within the limits of possibility; and it was to his writings on this point that Mr. Nicholas Wood alluded when he spoke of the ridiculous expectation that engines would ever travel at the rate of twenty, or even twelve miles an hour. ALARMIST VIEWS.