NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Weems And Plath Naviders
From: Robert VanderPol II
Date: 2015 Jul 25, 08:01 -0700
From: Robert VanderPol II
Date: 2015 Jul 25, 08:01 -0700
Weems and Plath still offer this instrument.
Attached is the Manual which should explain the scales.
https://www.weems-plath.com/products/proportional-divider/#
https://system.netsuite.com/core/media/media.nl?id=1519&c=449809&h=9635de37cad988b7cfd0&_xt=.pdf
File:
