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    Re: Selection of slide rules, compendium of messages
    From: Gary LaPook
    Date: 2011 Nov 24, 13:21 -0800
    The Stirling Decimal Trig Log-Log has the two tan scales which make it easier to use the Bygrave formulas. This is the first slide rule I ever had and I have had it since high school more than 40 years ago. there are several available on e-bay right now:

    http://www.ebay.com/itm/STERLING-Slide-Rule-DECIMAL-TRIG-LOG-LOG-1965-/300627077817?pt=LH_DefaultDomain_0&hash=item45fec52ab9

    gl

    --- On Thu, 11/24/11, Dave Walden <waldendand@yahoo.com> wrote:

    From: Dave Walden <waldendand@yahoo.com>
    Subject: [NavList] Re: Selection of slide rules, compendium of messages
    To: NavList@fer3.com
    Date: Thursday, November 24, 2011, 5:40 AM

    Look for a "T2" scale. A little hard to find, but $10 on ebay occasionally.
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