# Advisory Committee for Mathematical and Physical Sciences #66; Notice of Meeting; Correction
**SUMMARY:**
The National Science Foundation published a Notice of Meeting for the July 18 Advisory Committee for Mathematical and Physical Sciences in the *Federal Register* on June 21, 2013. This notice corrects the operated assistance teleconference telephone number and the password.
**FOR FURTHER INFORMATION CONTACT:**
Dr. Kelsey Cook, Staff Associate and MPSAC Designated Federal Officer, Directorate for Mathematical and Physical Sciences, National Science Foundation, 4201 Wilson Blvd., Arlington, VA 22230 Telephone #: 703-292-7490, 703-292-8800— *[email protected]* or Caleb Autrey, Science Assistant, Directorate for Mathematical and Physical Sciences, National Science Foundation, 4201 Wilson Blvd., Arlington, VA 22230 Telephone #: 703-292-5137— *[email protected].*
**Correction**
In the *Federal Register* of June 21, 2013, on page 37590, in the third column, the last paragraph under “Place” should read:
Operated Assisted teleconference service is available for this meeting. Call 1-866-844-9416. The Operator will ask for the password which is “mps advisory.” You will be connected to the audio portion of the meeting.
Dated: July 9, 2013.
Susanne Bolton,
Committee Management Officer.