Letter from Robert Crew, Secretary, Board of Ordnance, to Joseph Planta, Secretary, Royal Society

The transcript of this letter is not available online on Ɛpsilon.

Please cite as “RS-MM-000188,” in Ɛpsilon: Royal Society accessed on 6 May 2024, https://epsilon.ac.uk/view/epsilon-testbed/royal-society/letters/RS-MM-000188