POWER OF ATTORNEY





 KNOW ALL MEN BY THESE PRESENTS THAT I, DR. DONALD P.

JACOBS, hereby make, constitute and appoint ERIC I COHEN, JEFFREY A.

GERSHOWITZ and SCOTT J. POSNER, as my true and lawful attorneys-in-fact, to

execute and file all instruments, documents, certificates and other items required to be

executed and filed with the Securities and Exchange Commission by me under and

pursuant to Section 16(a) of the Securities and Exchange Act of 1934, as amended, as a

result of my position with TEREX CORPORATION, including, without limitation, all

Forms 3, 4 and 5 that may be required as a result of my transactions in equity securities

of TEREX CORPORATION while a director or officer of TEREX CORPORATION.



 IN WITNESS WHEREOF, I have hereunto set my hand this 17th day of July,

2007.







      _____/S/Dr. Donald P. Jacobs_______

       DR. DONALD P. JACOBS





State of Connecticut )

                                  : ss. Westport

County of Fairfield   )



 On this 17th day of July, 2007, personally came before me SHARON REID

DEFLORIO, the undersigned, DR. DONALD P. JACOBS, satisfactorily proven to be the

person whose name is subscribed to the within instrument and acknowledge that such

person executed the same for the purposes herein contained.









____/S/Sharon Reid DeFlorio________

Notary Public







Date Commission Expires:  5/31/2009