![A Slide Board or “Devil's Shingle” workers on the Cog Railway once used to make a quick descent down Mount Washington. The fastest recorded ride was 2 minutes 45 seconds down the A Slide Board or “Devil's Shingle” workers on the Cog Railway once used to make a quick descent down Mount Washington. The fastest recorded ride was 2 minutes 45 seconds down the](https://i.redd.it/can99ynlexx31.jpg)
A Slide Board or “Devil's Shingle” workers on the Cog Railway once used to make a quick descent down Mount Washington. The fastest recorded ride was 2 minutes 45 seconds down the
![Electric Locomotive On Rail Road Ppt PowerPoint Presentation File Inspiration PDF - PowerPoint Templates Electric Locomotive On Rail Road Ppt PowerPoint Presentation File Inspiration PDF - PowerPoint Templates](https://www.slidegeeks.com/pics/dgm/l/e/Electric_Locomotive_On_Rail_Road_Ppt_PowerPoint_Presentation_File_Inspiration_PDF_Slide_1.jpg)
Electric Locomotive On Rail Road Ppt PowerPoint Presentation File Inspiration PDF - PowerPoint Templates
![Road and rail safety. Look at the next slides and try to guess what each picture is of as it is revealed. The three pictures will show the most important. - ppt Road and rail safety. Look at the next slides and try to guess what each picture is of as it is revealed. The three pictures will show the most important. - ppt](https://images.slideplayer.com/42/11556600/slides/slide_2.jpg)