Advisors Series Trust

c/o U.S. Bancorp Fund Services, LLC

615 East Michigan Street

Milwaukee, Wisconsin 53202

August 13, 2010

VIA EDGAR TRANSMISSION

United States Securities and Exchange Commission

Division of Investment Management

100 “F” Street, N.E.

Washington, DC 20549

Re: Advisors Series Trust (the “Trust”)

File Nos.: 333-17391 and 811-07959

Ladies and Gentlemen:

Pursuant to Rule 485(a) of the Securities Act of 1933, as amended, the Investment Company Act of 1940, as amended, and the regulations thereunder, transmitted herewith on behalf of the Trust and its series, O’Shaughnessy All Cap Core Fund, O’Shaughnessy Enhanced Dividend Fund, O’Shaughnessy Small/Mid Cap Growth Fund, O’Shaughnessy Global Equity Fund and O’Shaughnessy International Equity Fund, is Post-Effective Amendment No. 328 and Amendment No. 330 to the Trust’s Registration Statement on Form N-1A.  The Trust has requested that the Registration Statement's effective date be accelerated to on or before August 16, 2010.

If you have any questions regarding the enclosed, please do not hesitate to contact the undersigned at (414) 765-6609.

Very truly yours,

/s/ Jeanine M. Bajczyk   

Jeanine M. Bajczyk, Esq.

For U.S. Bancorp Fund Services, LLC

Enclosures