American Surveyor Magazine reviews the HP 50g Message #1 Posted by Peter Murphy (Livermore) on 10 Mar 2012, 9:55 a.m.
One-page review at
http://www.amerisurv.com/content/view/9750/
argues for continued usefulness of the 50g in surveying, acknowledges the 11C, 15C, and the 41 and 48 series as having been useful in their time.
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