Other prescribed regulations were observed with great care. The engines were indicated in a masterly manner by a gentleman of great experience, as the cards--tracings of which we have seen--bear ample testimony. The temperature of the feedwater was 47 degrees; it should, in our opinion, have been heated, but we waive this point. The state of the barometer and temperatures of engine room and fire-room were observed; but we respectfully submit, that with coal consumption left out of the calculation, and the water consumption an unascertained quantity, the question of relative economy, the vital point to be settled, is as uncertain today as it was before the test.

In the Tribune of December 20, appeared a statement of the test to ascertain the accuracy of the meter used, which showed that in an aggregate of twelve tests it varied nearly three per cent in its record from the actual quantity delivered, while at times it was so erratic that it varied in one instance over ten per cent.

Truly, considered in connection with this fundamental error, temperatures of engine and boiler rooms, and states of barometer, will not count for much with engineers.

An oversight like this would, however, never have been laid at the door of the managers, however it might invalidate the test; but when the utterly absurd decision announced in the papers, after a tedious delay had led the public to expect an exhaustive statement, gave rise to general disappointment and excited the utmost dissatisfaction, it became manifest that a manly, straightforward course on their part was not to be hoped for, and that any protest against the consummation of the farce would be vain.

It is not for us to decide on the merits of the engines submitted to test. It was for the judges to do this. We maintain that nothing that the public will accept as a decision has been reached, and on behalf of the public we protest that the managers have not only placed themselves in a very unenviable position by their action in the premises, but have done a lasting injury to the American Institute, the results of which will be disastrously felt in future exhibitions.

The studied ambiguity of the report which awards two first prizes to the competing engines, is no less apparent than the desire to shun responsibility.


A PROTEST AGAINST THE CANADIAN PATENT LAW.

In July, 1869, the New Dominion Patent Law went into operation, but it has not yet been approved by the Queen, and if rejected the Canadian Parliament will perhaps try its hand again. Although Canadians may freely go to all parts of the world and take out patents for their inventions, they have always manifested a mean spirit and adopted a narrow policy, in reference to inventors of other nations. Their present patent laws are so framed as practically to debar all persons except Canadians from taking patents; and the result is that American and English inventions are pirated and patented in the Dominion, without so much as a "thank you, sir," to the bona fide originators.