The scepters, staffs and maces carried by monarchs and high priests alike occur with such frequency in the history of bygone eras as to suggest that at the very least these items are aspects of some type of archtypical symbol which the human mind seems to appreciate, perhaps quite subliminally.
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PDP-8/A Repairs Jan 2016 (retrotechnology.com)I obtained some PDP-8/A chassis and power parts in May 2015, examined and tested them and found some failures or issues. In Sept 2015 I acquired a second power regulator and verified its DC voltages