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.
1 Routing Number: 254074730. 2  P O BOX 23273. WASHINGTON, DC 20026-3273. 3  Phone Number: (202) 863-2800. 4  ABA 254074730 address lookup.  Hud Federal Credit Union routing number in Washington, DC.