Bob Holmström, Editor, 2934 NW 53rd Drive, Portland, OR 97210 Phone: 503-292-3685, <holmstro@europa.com>

Bill Givens, Sec. &: Publisher, 3850 Ashford Dr., Eugene, OR 97405 Phone (H): 541-465-9311 <Lbanks@ix.netcom.com>

Everett Jones, Treas., Phone: 440-729-4811

Ernie Martt, Founding Editor, Phone: 440-247-6712, Phone: 440-247-6712 <emartt@oh.verio.com>

Page Contents

2 - 10 Photoelectronics for Pendulums by Robert Matthys

11 - 18 Heldman's random walk by Philip Woodward

19 An apology for stability analysis by Philip Woodward

20 - 27 The Case for the Case - Part Two by Alan W. Heldman

28 - 29 Clarification of the Graphics in my Note Titled "The Visual Display of Quantitative Information" (in HST 2000-4 at p.16) by Alan W. Heldman

30 Thoughts on "The Square Root Law" by Alan W. Heldman

31 Errata-HSN 2000-4 Fact and Fancy by Ted Wale

32 Responses to Alan Heldman. By Alan Emmerson

32 Set of Brass Springs by Ned Bigelow

32 Request for biographies by Bob Holmstrom

There are Rock the Boat items in this issue. These are meant to be comments no longer than half a page on horological topics, including controversial ones, but not personal. This is a quick way to write a short article, convey an important idea or ask a question.

Request for articles: New material is always needed and appreciated. Are you or someone you know working on something that would interest our readership? Please contact me if you need help getting your ideas and work into print. Bob Holmstrom

Bob Holmstrom

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