Vanguard Montgomery Funds
                                  P.O. Box 2600
                             Valley Forge, PA 19482
                                 (610) 669-1000

                                November 30, 2007

U.S. Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549

Attention:  Ruth Sanders, Senior Counsel


         Re:      Vanguard Montgomery Funds (the "Trust")
                  Registration No. 333-145624
                  File No. 811-22114

Dear Ms. Sanders:

     Pursuant  to Rule  477(a)  under  the  Securities  Act of 1933,  the  Trust
requests  the  withdrawal  of Form  N-14/A,  filed on  September  20,  2007 (the
"Amendment").  The Amendment's  EDGAR accession number is  0000932471-07-001463.
The Trust  requests the  withdrawal of the  Amendment  which was filed under the
incorrect  1933 Act No.  333-145624,  and  should  have  been  filed  under  No.
333-145626.

     Please  direct any  communications  concerning  this  filing to Heidi Stam,
Secretary of The Vanguard Group, Inc. at (610) 503-4016.


Sincerely,

VANGUARD MONTGOMERY FUNDS



Heidi Stam
Secretary