Name: P. M & CO

Dimensions: 8 1/2 inches long, 3 1/2 inches wide, 2 1/2 inches height

Features:  None

Location Found: Olentangy River

Weight: 7 lbs

Other information:  This had 2 inches of tar encasing it when located, I was going to pitch it back but I thought I could see part of the P in a section not coated with tar.  This took a long time to clean.

This may be (related to Miner Fire Brick Company New Cumberland OH)