Monument to Mary Baker Eddy's slip in 1866

I was out on a bike ride today, and I saw a lot of monuments in Lynn (MA) that I’d never noticed before, including this one at the spot where Mark Baker Eddy slipped and hurt her back in 1866:

http://www.itemlive.com/news/monument-saluting-mary-baker-eddy-rededicated/article_2c759c0e-bb3c-5d3f-ae81-e7e0351f4f93.html
Apparently it’s only been there since 2000, and was rededicated three years ago, but honestly never noticed it before, despite passing that spot frequently in my car and on my bike.

The injury was supposed to be a crystallizing moment in Ms. Eddy’s development of Chistian Science. To quote Wikipedia:

Ironically, the injury happened the month after the death of Phineas Quimby, of whom Ms. Eddy had been a patient.