Exhibit 24
POWER OF ATTORNEY
     The undersigned hereby appoints Michael J. Draper as his agent and attorney-in-fact for the purpose of executing and filing all reports on Form 10-K, including any amendments or supplements thereto, relating to the year ending December 31, 2006, required to be filed with the Securities and Exchange Commission by America First Tax Exempt Investors, L.P.
     IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of the 19th day of February, 2007.
         
     
  /s/ Michael B. Yanney    
  Michael B. Yanney   
     
 

 


 

POWER OF ATTORNEY
     The undersigned hereby appoints Michael J. Draper as his agent and attorney-in-fact for the purpose of executing and filing all reports on Form 10-K, including any amendments or supplements thereto, relating to the year ending December 31, 2006, required to be filed with the Securities and Exchange Commission by America First Tax Exempt Investors, L.P.
     IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of the 25th day of February, 2007.
         
     
  /s/ Mariann Byerwalter    
  Mariann Byerwalter   
     
 

 


 

POWER OF ATTORNEY
     The undersigned hereby appoints Michael J. Draper as his agent and attorney-in-fact for the purpose of executing and filing all reports on Form 10-K, including any amendments or supplements thereto, relating to the year ending December 31, 2006, required to be filed with the Securities and Exchange Commission by America First Tax Exempt Investors, L.P.
     IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of the 19th day of February, 2007.
         
     
  /s/ William S. Carter    
  William S. Carter, M.D.   
     
 

 


 

POWER OF ATTORNEY
     The undersigned hereby appoints Michael J. Draper as his agent and attorney-in-fact for the purpose of executing and filing all reports on Form 10-K, including any amendments or supplements thereto, relating to the year ending December 31, 2006, required to be filed with the Securities and Exchange Commission by America First Tax Exempt Investors, L.P.
     IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of the 22nd day of February, 2007.
         
     
  /s/ Patrick J. Jung    
  Patrick J. Jung   
     
 

 


 

POWER OF ATTORNEY
     The undersigned hereby appoints Michael J. Draper as his agent and attorney-in-fact for the purpose of executing and filing all reports on Form 10-K, including any amendments or supplements thereto, relating to the year ending December 31, 2006, required to be filed with the Securities and Exchange Commission by America First Tax Exempt Investors, L.P.
     IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of the 23rd day of February, 2007.
         
     
  /s/ George H. Krauss    
  George H. Krauss   
     
 

 


 

POWER OF ATTORNEY
     The undersigned hereby appoints Michael J. Draper as his agent and attorney-in-fact for the purpose of executing and filing all reports on Form 10-K, including any amendments or supplements thereto, relating to the year ending December 31, 2006, required to be filed with the Securities and Exchange Commission by America First Tax Exempt Investors, L.P.
     IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of the 1st day of March, 2007.
         
     
  /s/ Martin A. Massengale    
  Martin A. Massengale   
     
 

 


 

POWER OF ATTORNEY
     The undersigned hereby appoints Michael J. Draper as his agent and attorney-in-fact for the purpose of executing and filing all reports on Form 10-K, including any amendments or supplements thereto, relating to the year ending December 31, 2006, required to be filed with the Securities and Exchange Commission by America First Tax Exempt Investors, L.P.
     IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of the 20th day of February, 2007.
         
     
  /s/ Gail Walling Yanney    
  Gail Walling Yanney   
     
 

 


 

POWER OF ATTORNEY
     The undersigned hereby appoints Michael J. Draper as his agent and attorney-in-fact for the purpose of executing and filing all reports on Form 10-K, including any amendments or supplements thereto, relating to the year ending December 31, 2006, required to be filed with the Securities and Exchange Commission by America First Tax Exempt Investors, L.P.
     IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of the 20th day of February, 2007.
         
     
  /s/ Clayton K. Yeutter    
  Clayton K. Yeutter   
     
 

 


 

POWER OF ATTORNEY
     The undersigned hereby appoints Michael J. Draper as his agent and attorney-in-fact for the purpose of executing and filing all reports on Form 10-K, including any amendments or supplements thereto, relating to the year ending December 31, 2006, required to be filed with the Securities and Exchange Commission by America First Tax Exempt Investors, L.P.
     IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of the 19th day of February, 2007.
         
     
  /s/ James O. Ellis    
  James O. Ellis