SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. 1)
ADE Corporation
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(Name of Issuer)
Common Stock
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(Title of Class of Securities)
00089C 10 7
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(CUSIP Number)
Check the following box if a fee is being paid with this statement /__/. A
fee is not required only if the filing person: (1) has a previous statement
on file reporting beneficial ownership of more than five percent of the class
of securities described in Item 1; and (2) has filed no amendment subsequent
thereto reporting beneficial ownership of five percent or less of such class.
(See Rule 13d-7).
*The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which
would alter the disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section
of the Act but shall be subject to all other provisions of the Act (however,
see the Notes).
Page 1
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CUSIP NO. 00089C 10 7 / / PAGE 2 OF 4 PAGES
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/ 1 / NAME OF REPORTING PERSON
/ / S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
/ /
/ / Landon T. Clay
/ /
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/ 2 / CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
/ /
/ / (a)
/ / Not Applicable (b)
/ /
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/ 3 / SEC USE ONLY
/ /
/ /
/ /
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/ 4 / CITIZENSHIP OR PLACE OF ORGANIZATION
/ /
/ / USA
/ /
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/ 5 / SOLE VOTING POWER 1,259,002 SHARES
Number of /---/------------------------------------------------
Shares / 6 / SHARED VOTING POWER 522,000 SHARES
Beneficially /---/------------------------------------------------
Owned By / 7 / SOLE DISPOSITIVE POWER 1,259,002 SHARES
Each Reporting /---/------------------------------------------------
Person With / 8 / SHARED DISPOSITIVE POWER 522,000 SHARES
- --------------------------/---/------------------------------------------------
/ 9 / AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
/ /
/ / 1,781,002 SHARES
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/ 10/ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
/ /
/ / Not Applicable
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/ 11/ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
/ /
/ / 22.9%
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/ 12/ TYPE OF REPORTING PERSON*
/ /
/ / IN
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Page 2
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. 1)
ITEM 1 (a) Name of Issuer
ADE Corporation
(b) Address of Issuer's Principal Executive Offices
80 Wilson Way, Westwood, MA 02090-1806
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ITEM 2 (a) Name of Person Filing
Landon T. Clay
(b) Address of Principal Business Office or, if none, Residence
One Federal Street, 18th Floor, Boston, MA 02110
(c) Citizenship
USA
(d) Title of Class of Securities
Common Stock
(e) CUSIP Number
00089C 10 7
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ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO RULE 13d-1(b) or 13d-2(h), check
whether the person filing is a:
Not Applicable
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Page 3
ITEM 4. OWNERSHIP
(a) Amount Beneficially Owned 1,781,002 shares
(b) Percent of Class 22.9%
(c) Number of shares as to which such person has:
(i) Sole power to vote or to direct the vote: 1,259,002 shares
(ii) Shared power to vote or to direct the vote: 522,000 shares
(iii) Sole power to dispose of or to direct the
disposition of 1,259,002 shares
(iv) Shared power to dispose of or to direct the
disposition of 522,000 shares
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ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS:
Not Applicable
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ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON:
Not Applicable
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ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARIES WHICH ACQUIRED
THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY:
Not Applicable
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ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP:
Not Applicable
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ITEM 9. NOTICE OF DISSOLUTION OF GROUP:
Not Applicable
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ITEM 10. CERTIFICATION
The following certification shall be included if the statement is filed
pursuant to Rule 13d-1(b):
By signing below I certify that, to the best of my knowledge and belief,
the securities referred to above were acquired in the ordinary course of busi-
ness and were not acquired for the purpose of and do not have the effect of
changing or influencing the control of the issuer of such securities and were
not acquired in connection with or as a participant in any transaction having
such purposes or effect.
SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete
and correct.
February 13, 1997
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Date
/s/ Landon T. Clay
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Signature
Landon T. Clay
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Name/Title
Page 4 of 4
