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Re: When did "time sights" fade away?
From: Andrés Ruiz
Date: 2011 Jul 19, 07:55 +0200
From: Andrés Ruiz
Date: 2011 Jul 19, 07:55 +0200
Thanks to Henry for his summary.
And to gl for the references.
Also Borda and Johnsonn proposed a variation of LoPs but do not became so popular as Sumner and St Hilaire's.
see the the attached PDF in http://fer3.com/arc/m2.aspx?i=103619&y=200710