Certification
of CEO and CFO Pursuant to
18
U.S.C. Section 1350,
as
Adopted Pursuant to
Section
906 of the Sarbanes-Oxley Act of 2002
In
connection with the Annual Report on Form 10-K of Harris & Harris Group,
Inc. (the "Company") for the year ended December 31, 2006, as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), Charles
E.
Harris, as Chief Executive Officer of the Company, and Douglas W. Jamison,
as
Chief Financial Officer of the Company, each hereby certifies, pursuant to
18
U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002,
that, to the best of his knowledge:
(1) The
Report fully complies with the requirements of Section 13(a) or 15(d) of the
Securities Exchange Act of 1934; and
(2) The
information contained in the Report fairly presents, in all material respects,
the financial condition and results of operations of the Company.
/s/
Charles E. Harris
Name:
Charles E. Harris
Title:
Chief Executive Officer
Date:
March 15, 2007
/s/
Douglas W. Jamison
Name:
Douglas W. Jamison
Title:
Chief Financial Officer
Date:
March 15, 2007