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.
Note: Rouitng Number for Southern California account holders may have different routing number on thier checks than the number that is displayed here. Wells Fargo account holders can find nine digit routing number on their check issued by Wells Fargo. Personal and business check sample is shown in figure below. This routing number cannot be used for wire transfers. For domestic wire transfer use routing number 121000248 and for international wire transfer use the SWIFT code WFBIUS6S. Disclaimer: Routing numbers and bank details are provided just for reference. We are not responsible for financial or any kind of loss.