Tag Archives: lanterns

pottering about … again

Posted on February 17, 2026 by Robert

Toronto. In issue 26-5 we learnt about the ‘Potter Lantern’ in Bill Belier’s column. In the same issue, the late Dr Wilson expanded on Charles Potter and his Toronto establishment in his article, “Charles Potter: Toronto Optician and Mathematical Instrument … Continue reading →

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take a (down)load for free – Part B

Posted on August 15, 2020 by Robert

Toronto. This special is titled, “ALL ABOUT LANTERN SLIDE PROJECTORS (PART B)”. It was sent out Friday to all current members with an email address. If you did NOT get a copy, please email me at info@phsc.ca and I will send … Continue reading →

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take a (down)load for free

Posted on July 6, 2020 by Robert

Toronto. Since the lockdown reaction to COVID-19 in March of this year, we have had to cancel or defer all PHSC in the flesh activities. Inspired by our editor, Bob Lansdale, a few of the executive team including Bob, pulled … Continue reading →

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