January 31, 2001 Office of the Chief Accountant Securities and Exchange Commission 450 Fifth Street N.W. Washington D.C. 20549 DearSir/Madam: We have read the four paragraphs of Item 4a included in the Form 8-K dated January 31, 2001 of Ruby Mining Company (Commission File Number 0-750 1) filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, /s/ Arthur Andersen, LLP