explain very briefly the the ordinary plank road over much traveled thorough- terms hard iron and soft iron, and the effects produced fares where heavy hauling is done, has been patented by magnetic force on these different kinds of iron. Soft by Mr. Timothy Whalen, and is represented in the ac-… … netized hard steel will not become magnetized WHALEN’S WAGON RAILROAD. once obvious. For further particulars in relation to the inven- unless acted on by a powerful magnetic force ; which is experienced when the vessel heels over. I will tion address Mr. John L. Whalen, 1 and 5 Whalen but when it…
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