{"newspaper_name": "The Wilmingtonian, and Delaware advertiser.", "edition": "01", "page": "p3", "byline": ""}
{"character_count": 938, "word_count": 176, "ccnet_language_score": [0.9573000073432922], "ccnet_perplexity": [1004.2999877929688], "fasttext_language": ["en"]}
Two first rate steamboats, have been recently
constructed on the Rhine, the machinerv OF
which has been particularly arranged to afford
safety to passengers. With the machinery is
Connected piece of mechanism which promises
perfect safety. This is an hydraulic press, by
Which the boiler is every day put TO the test


me force of this press is proigious; it can ca
ss.lly crush the most solid boiler. ny the hydrau-
NC test the boiler must be able to support pres
alTe of 165 pounds to the square inch, and as IN
@alhary cases it IS sufficient that it should resist
iorce of / that amount, that is Is to say OF %
pounds there is no danger to be feared Be
sres this, there are adapted to the boilers sever,
aplugs oflcad, which by too great degree Of
neat are melted, and pour torrents OF water up
oh the fire. On the rudder is fixed a barometer,
provided with kind of quadrant, upon which
ran De seen the extent of the pressure at any mo