NS Conrail Signal Sheet dated May 2008. Signal names are correct. Rule numbers have changed with the 2015 rule book.<br /><br />Good pocket guide to carry on the road or bring to block training. If you don&#039;t have a color printer save the file to a flash drive and bring it to FedEx Kinko&#039;s and print it. Or, save the file to you computer and upload it to http://www.fedex.com/us/office/ and create your print job online and pick it up at a FedEx Kinko&#039;s.