The concept itself is not new, with common law jurisdictions having recognized telegraph signatures as far back as the mid-19th century and faxed signatures since the 1980s. From Wikipedia
Crane Federal Credit Union Routing Number. 283977688 routing number is a 9-digit number designed and assigned to Crane Federal Credit Union by The American Bankers Association (ABA) to identify the financial institution upon which a payment was drawn.
A+FCU Routing Number â 314977104 (also known as Banking Routing Number, RTAs, ABAs). Please DO NOT include private account information in unsecure emails to A+FCU.