R Institution | 22 Mar 1847
My dear Sir
I presume you do not know my rule & its strictness. I never dine out & go to Evening parties very rarely. Years ago I could not spare the time and now I should give just offence to many kind friends if I broke my rule – and indeed it is needful for my health. I regret very much that it obliges me to lose the pleasure of your company on this occasion & am
Your Very Obliged & faithful | M. Faraday
Dr. Henry | &c &c &c
Please cite as “Faraday1967a,” in Ɛpsilon: The Michael Faraday Collection accessed on 28 April 2024, https://epsilon.ac.uk/view/faraday/letters/Faraday1967a