"The Lake of Many Names"  by Allison Carter in The Newton Patch, December 22, 2010.  Thanks to Allison Carter and The Newton Patch for granting permission to post this link!

"A Stroll Around Crystal Lake" by Lucy Stair, June 2006.  Thanks to Lucy Stair and the Newton History Museum for granting permission to post this link.

Crystal Lake: A Brief History By Srdjan S. Nedeljkovic, Crystal Lake Task Force,  September 23, 2009