Bob Webster displays a Morning Sentinel printing mat from February 1944 that was used as flooring in his Rockwood Lane camp in Smithfield on Wednesday.

Linda Webster stands among the many Morning Sentinel printing mats from 1944 at her Rockwood Lane camp in Smithfield on Wednesday.

A Morning Sentinel printing mat from 1944 was used as a layer of flooring in Bob and Linda Webster’s Rockwood Lane camp in Smithfield on Wednesday.

Linda and Bob Webster pulls Morning Sentinel printing mats from the floor of their Rockwood Lane camp in Smithfield on Wednesday.

Linda and Bob Webster pull Morning Sentinel printing mats from the floor of their Rockwood Lane camp in Smithfield on Wednesday.