EXHIBIT 4.2


                             HMC MERGER CORPORATION

         ______________________________________________________________
                ARTICLES SUPPLEMENTARY OF HMC MERGER CORPORATION
           CLASSIFYING AND DESIGNATING A SERIES OF PREFERRED STOCK AS
               SERIES A JUNIOR PARTICIPATING PREFERRED STOCK AND
                 FIXING DISTRIBUTION AND OTHER PREFERENCES AND
                             RIGHTS OF SUCH SERIES
         ______________________________________________________________
                                        

          HMC Merger Corporation, a Maryland corporation (the "Corporation"),
hereby certifies to the State Department of Assessments and Taxation of Maryland
pursuant to Section 2-105(9) of the Annotated Code of Maryland that:

          FIRST:  Pursuant to authority granted by the Articles of Incorporation
of the Corporation, the Board of Directors on November 23, 1998 adopted a
resolution designating and classifying 650,000 unissued shares of Preferred
Stock as Series A Junior Participating Preferred Stock.

          SECOND:  The following is a description of the Series A Junior
Participating Preferred Stock, including the preferences, conversion and other
rights, voting powers, restrictions, limitations as to dividends,
qualifications, and terms and conditions of redemption thereof:

          Section 1.  Designation and Amount.  The shares of such series of
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Preferred Stock, par value $.01 per share, shall be designated as "Series A
Junior Participating Preferred Stock" and the number of shares constituting such
series shall be 650,000.  Such number of shares may be increased or decreased by
resolution of the Board of Directors and by the filing of articles supplementary
in accordance with the Maryland General Corporation Law; provided, that no
decrease shall reduce the number of shares of Series A Junior Participating
Preferred Stock to a number less than the number of shares then outstanding plus
the number of shares reserved for issuance upon the exercise of outstanding
options, rights or warrants or upon the conversion of any outstanding securities
issued by the Corporation convertible into Series A Junior Participating
Preferred Stock.

 
          Section 2.  Dividends and Distributions.
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          (A) Subject to the prior and superior rights of the holders of any
shares of any series of Preferred Stock (or any similar stock) ranking prior and
superior to the shares of Series A Junior Participating Preferred Stock with
respect to dividends, the holders of shares of Series A Junior Participating
Preferred Stock shall be entitled to receive, when, as and if declared by the
Board of Directors out of funds legally available for the purpose, quarterly
dividends payable in cash on the 15th day of April, July, October and January,
in each year (each such date being referred to herein as a "Quarterly Dividend
Payment Date"), commencing on the first Quarterly Dividend Payment Date after
first issuance of a share or fraction of a share of Series A Junior
Participating Preferred Stock, in an amount per share (rounded to the nearest
cent) equal to the greater of (a) $10.00 or (b) subject to the provision for
adjustment hereinafter set forth, one thousand (1,000) times the aggregate per
share amount of all cash dividends, and one thousand (1,000) times the aggregate
per share amount (payable in kind) of all non-cash dividends or other
distributions (other than a dividend payable in shares of common stock, par
value $.01 per share, of the Corporation (the "Common Stock"), or a subdivision
of the outstanding shares of Common Stock (by reclassification or otherwise))
declared on the Common Stock, since the immediately preceding Quarterly Dividend
Payment Date, or, with respect to the first Quarterly Dividend Payment Date,
since the first issuance of any share or fraction of a share of Series A Junior
Participating Preferred Stock.  In the event the Corporation shall at any time
after November 23, 1998 (the "Rights Declaration Date") (i) declare or pay any
dividend on Common Stock payable in shares of Common Stock, (ii) subdivide the
outstanding Common Stock, or (iii) combine the outstanding Common Stock into a
smaller number of shares, then in each such case the amount to which holders of
shares of Series A Junior Participating Preferred Stock were entitled
immediately prior to such event under clause (b) of the preceding sentence shall
be adjusted by multiplying such amount by a fraction, the numerator of which is
the number of shares of Common Stock outstanding immediately after such event
and the denominator of which is the number of shares of Common Stock that were
outstanding immediately prior to such event.

          (B) The Corporation shall declare a dividend or distribution on the
Series A Junior Participating Preferred Stock as provided in paragraph (A) above
immediately after it declares a dividend or distribution on the Common Stock
(other than a dividend payable in shares of Common Stock); provided that, in the
event no dividend or distribution shall have been declared on the Common Stock
during the period between any Quarterly Dividend Payment Date and the next
subsequent Quarterly Dividend Payment Date, a dividend of $10.00 per share on
the Series A Junior Participating Preferred 


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Stock shall nevertheless be payable on such subsequent Quarterly Dividend
Payment Date.

          (C) Dividends shall begin to accrue and be cumulative on outstanding
shares of Series A Junior Participating Preferred Stock from the Quarterly
Dividend Payment Date next preceding the date of issue of such shares of Series
A Junior Participating Preferred Stock, unless the date of issue of such shares
is prior to the record date set for the first Quarterly Dividend Payment Date,
in which case dividends on such shares shall begin to accrue from the date of
issue of such shares, or unless the date of issue is a Quarterly Dividend
Payment Date or is a date after the record date for the determination of holders
of shares of Series A Junior Participating Preferred Stock entitled to receive a
quarterly dividend and before such Quarterly Dividend Payment Date, in either of
which events such dividends shall begin to accrue and be cumulative from such
Quarterly Dividend Payment Date.  Accrued but unpaid dividends shall not bear
interest.  Dividends paid on the shares of Series A Junior Participating
Preferred Stock in an amount less than the total amount of such dividends at the
time accrued and payable on such shares shall be allocated pro rata on a share-
by-share basis among all such shares at the time outstanding.  The Board of
Directors may fix a record date for the determination of holders of shares of
Series A Junior Participating Preferred Stock entitled to receive payment of a
dividend or distribution declared thereon, which record date shall be no more
than 60 days prior to the date fixed for the payment thereof.

          Section 3.  Voting Rights.  The holders of shares of Series A Junior
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Participating Preferred Stock shall have the following voting rights:

          (A) Subject to the provision for adjustment hereinafter set forth,
each share of Series A Junior Participating Preferred Stock shall entitle the
holder thereof to one thousand (1,000) votes on all matters submitted to a vote
of the stockholders of the Corporation.  In the event the Corporation shall at
any time after the Rights Declaration Date (i) declare any dividend on Common
Stock payable in shares of Common Stock, (ii) subdivide the outstanding Common
Stock, or (iii) combine the outstanding Common Stock into a smaller number of
shares, then in each such case the number of votes per share to which holders of
shares of Series A Junior Participating Preferred Stock were entitled
immediately prior to such event shall be adjusted by multiplying such number by
a fraction the numerator of which is the number of shares of Common Stock
outstanding immediately after such event and the denominator of which is the
number of shares of Common Stock that were outstanding immediately prior to such
event.

          (B) Except as otherwise provided by law, the holders of shares of
Series A Junior Participating Preferred Stock and the holders of shares of


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Common Stock and any other stock of the Corporation having general voting rights
shall vote together as one class on all matters submitted to a vote of
stockholders of the Corporation.

          (C) Except as set forth herein, holders of Series A Junior
Participating Preferred Stock shall have no special voting rights and their
consent shall not be required (except to the extent they are entitled to vote
with holders of Common Stock as set forth herein) for taking any corporate
action.

          Section 4.  Certain Restrictions.
                      -------------------- 

          (A) Whenever dividends or distributions payable on the Series A Junior
Participating Preferred Stock as provided in Section 2 are not paid, thereafter
and until such dividends and distributions, whether or not declared, on shares
of Series A Junior Participating Preferred Stock outstanding shall have been
paid in full, the Corporation shall not:

          (i) declare or pay dividends on, or make any other distributions on,
or redeem or purchase or otherwise acquire for consideration any shares of stock
ranking junior (either as to dividends or upon liquidation, dissolution or
winding up) to the Series A Junior Participating Preferred Stock; or

          (ii) declare or pay dividends on, or make any other distributions on,
any shares of stock ranking on a parity (either as to dividends or upon
liquidation, dissolution or winding up) with the Series A Junior Participating
Preferred Stock, except dividends paid ratably on the Series A Junior
Participating Preferred Stock and all such parity stock on which dividends are
payable in proportion to the total amounts to which the holders of all such
shares are then entitled; or

          (iii)     redeem or purchase or otherwise acquire for consideration
shares of any stock ranking on a parity (either as to dividends or upon
liquidation, dissolution or winding up) with the Series A Junior Participating
Preferred Stock, provided that the Corporation may at any time redeem, purchase
or otherwise acquire shares of any such parity stock in exchange for shares of
any stock of the Corporation ranking junior (either as to dividends or upon
dissolution, liquidation or winding up) to the Series A Junior Participating
Preferred Stock; or

          (iv) redeem or purchase or otherwise acquire for consideration any
shares of Series A Junior Participating Preferred Stock, or any shares of stock
ranking on a parity with the Series A Junior Participating Preferred Stock,
except in accordance with a purchase offer made in writing or 


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by publication (as determined by the Board of Directors) to all holders of such
shares upon such terms as the Board of Directors, after consideration of the
respective annual dividend rates and other relative rights and preferences of
the respective Series A and classes, shall determine in good faith will result
in fair and equitable treatment among the respective series or classes.

          (B) The Corporation shall not permit any subsidiary of the Corporation
to purchase or otherwise acquire for consideration any shares of stock of the
Corporation unless the Corporation could, under paragraph (A) of this Section 4,
purchase or otherwise acquire such shares at such time and in such manner.

          Section 5.   Reacquired Shares.  Any shares of Series A Junior
                       -----------------                                
Participating Preferred Stock purchased or otherwise acquired by the Corporation
in any manner whatsoever shall be retired and canceled promptly after the
acquisition thereof.  All such shares shall upon their cancellation become
authorized but unissued shares of Preferred Stock and may be reissued as part of
a new series of Preferred Stock to be created by resolution or resolutions of
the Board of Directors, subject to the conditions and restrictions on issuance
set forth herein, or reclassified as Common Stock or other stock of the
Corporation as provided in the Corporation's Articles of Incorporation.

          Section 6.  Liquidation, Dissolution or Winding Up.
                      -------------------------------------- 

          (A) Upon any liquidation (voluntary or otherwise), dissolution or
winding up of the Corporation, no distribution shall be made to the holders of
shares of stock ranking junior (either as to dividends or upon liquidation,
dissolution or winding up) to the Series A Junior Participating Preferred Stock
unless, prior thereto, the holders of shares of Series A Junior Participating
Preferred Stock shall have received $55,000 per share, plus any unpaid dividends
and distributions payable thereon, whether or not declared, to the date of such
payment (the "Series A Liquidation Preference").  Following the payment of the
full amount of the Series A Liquidation Preference, no additional distributions
shall be made to the holders of Series A Junior Participating Preferred Stock
unless, prior thereto, the holders of shares of Common Stock shall have received
an amount per share (the "Common Adjustment") equal to the quotient obtained by
dividing (i) the Series A Liquidation Preference by (ii) 1,000 (as appropriately
adjusted as set forth in subparagraph (C) below to reflect such events as stock
splits, stock dividends and recapitalizations with respect to the Common Stock)
(such number in clause (ii) immediately above as so adjusted being referred to
as the "Adjustment Number").  Following the payment of the full amount of the
Series A Liquidation Preference and the Common Adjustment in respect of all
outstanding shares of Series A Junior Participating Preferred Stock and 


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Common Stock, respectively, holders of Series A Junior Participating Preferred
Stock and holders of shares of Common Stock shall receive their ratable and
proportionate share of the remaining assets to be distributed in the ratio of
the Adjustment Number to one (1) with respect to such Series A Junior
Participating Preferred Stock and Common Stock, on a per share basis,
respectively.

          (B) In the event, however, that there are not sufficient assets
available to permit payment in full of the Series A Liquidation Preference and
the liquidation preferences of all other series of preferred stock, if any,
which rank on a parity with the Series A Junior Participating Preferred Stock,
then such remaining assets shall be distributed ratably to the holders of such
parity shares in proportion to their respective liquidation preferences.  In the
event, however, that there are sufficient assets available to permit payment in
full of the Common Adjustment, then such remaining assets shall be distributed
ratably to the holders of Common Stock.

          (C) In the event the Corporation shall at any time after the Rights
Declaration Date (i) declare any dividend on Common Stock payable in shares of
Common Stock, (ii) subdivide the outstanding Common Stock, or (iii) combine the
outstanding Common Stock into a smaller number of shares, then in each such case
the Adjustment Number in effect immediately prior to such event shall be
adjusted by multiplying such Adjustment Number by a fraction the numerator of
which is the number of shares of Common Stock outstanding immediately after such
event and the denominator of which is the number of shares of Common Stock that
were outstanding immediately prior to such event.

          Section 7.  Consolidation, Merger, etc.  In case the Corporation shall
                      ---------------------------                               
enter into any consolidation, merger, combination or other transaction in which
the shares of Common Stock are exchanged for or changed into other stock or
securities, cash and/or any other property, then in any such case the shares of
Series A Junior Participating Preferred Stock shall at the same time be
similarly exchanged or changed into such stock or securities, cash and/or any
other property in an amount per share (subject to the provision for adjustment
hereinafter set forth) equal to one thousand (1,000) times the aggregate amount
of stock, securities, cash and/or any other property (payable in kind), as the
case may be, into which or for which each share of Common Stock is changed or
exchanged.  In the event the Corporation shall at any time after the Rights
Declaration Date (i) declare any dividend on Common Stock payable in shares of
Common Stock, (ii) subdivide the outstanding Common Stock, or (iii) combine the
outstanding Common Stock into a smaller number of shares, then in each such case
the amount set forth in the preceding sentence with respect to the exchange or
change of shares of Series A Junior Participating Preferred Stock 


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(as previously adjusted, if any prior adjustment has occurred) shall be adjusted
by multiplying such amount by a fraction the numerator of which is the number of
shares of Common Stock outstanding immediately after such event and the
denominator of which is the number of shares of Common Stock that were
outstanding immediately prior to such event.

          Section 8.  Redemption.  The outstanding shares of Series A Junior
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Participating Preferred Stock may be redeemed as a whole, but not in part, at
any time, or from time to time, at the option of the Board, at a cash price per
share equal to 105 percent of (i) the product of the Adjustment Number times the
Average Market Value (as such term is hereinafter defined) of the Common Stock,
plus (ii) all dividends which on the redemption date are payable on the shares
to be redeemed and have not been paid, or declared and a sum sufficient for the
payment thereof set apart, without interest.  The "Average Market Value" is the
average of the closing sale prices of the Common Stock during the 30 day period
immediately preceding the date before the redemption date on the Composite Tape
for New York Stock Exchange Listed Stocks, or, if such stock is not quoted on
the Composite Tape, on the New York Stock Exchange, or, if such stock is not
listed on such Exchange, on the principal United States securities exchange
registered under the Securities Exchange Act of 1934, as amended, on which such
stock is listed, or, if such stock is not listed on any such exchange, the
average of the closing sale prices with respect to a share of Common Stock
during such 30 day period, as quoted on the National Association of Securities
Dealers, Inc. Automated Quotations System or any system then in use, or if no
such quotations are available, the fair market value of the Common Stock as
determined by the Board in good faith.

          Section 9.  Ranking.  Notwithstanding anything contained herein to the
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contrary, the Series A Junior Participating Preferred Stock shall rank junior to
all other series of the Corporation's Preferred Stock as to voting rights, the
payment of dividends and the distribution of assets in liquidation, unless the
terms of any such series shall provide otherwise.

          Section 10.  Amendment. The Articles of Incorporation of the
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Corporation shall not be further amended, nor shall an Articles Supplementary be
filed or amended, in any manner which would materially alter or change the
powers, preferences or special rights of the Series A Junior Participating
Preferred Stock so as to affect them adversely without the affirmative vote of
the holders of at least a majority of the outstanding shares of Series A Junior
Participating Preferred Stock, voting separately as a class.

          Section 11.  Fractional Shares.  Series A Junior Participating
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Preferred Stock may be issued in fractions of a share which shall entitle the


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holders, in proportion to such holders' fractional shares, to exercise voting
rights, receive dividends, participate in distributions and have the benefit of
all other rights of holders of Series A Junior Participating Preferred Stock.

          IN WITNESS WHEREOF, HMC Merger Corporation has caused these Articles
Supplementary to be signed in its name and on its behalf by its President and
attested by its Secretary on December 29, 1998.


                                 HMC MERGER CORPORATION


                                 By:___________________________________
                                    Terence C. Golden
                                    President



Attest:
       ----------------------- 
       Christopher G. Townsend
       Secretary


          I, Terence C. Golden, President of HMC Merger Corporation hereby
acknowledge the foregoing Articles Supplementary of HMC Merger Corporation to be
the corporate act of HMC Merger Corporation, and to the best of my knowledge,
information and belief, these matters and facts are true in all material
respects, and my statement is made under penalties of perjury.



                                  ___________________________________
                                  Terence C. Golden
                                  President



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