Most recently, the team discovered a company had just invented an “iRPM,” or Illuminated Raised Pavement Marker ... you’ll see these lights,” Hutchings said. “The LEDs are just pointing ...

An accident occurred last Tuesday evening which may furnish a formidable argument to opponents of wooden pavement, and will certainly necessitate a revision of our views on the general subject.

To the Editor of the New-York Times: In this morning's TIMES there is an article, under the above title, which is calculated to give an erroneous impression in regard to the Nicolson pavement.