Tag: Dr. David Knowles
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Elgin & Knowles-The U.S. Public Land Survey System (PLSS) for Arkansas Reference Book and Manual
New Reference Book and Manual, The U.S. Public Land Survey System (PLSS)for Arkansas, is now available! At the recent fall conference of the Arkansas Society of Professional Surveyors, the reference book and manual, The U.S. Public Land Survey System for Arkansas, was introduced by Dr. Richard Elgin, P.E., P.S. Elgin along with Dr. David Knowles, P.E., P.S,…