Trainees work on a historic window at the Historic Preservation Training Center in Frederick, Md.
IMG_112Trainees work on a historic window at the Historic Preservation Training Center in Frederick, Md.4
by Dana Cohen | Jul 6, 2021 | 0 comments
![](https://historictrades.org/wp-content/uploads/2021/07/IMG_1124-432319_1080x675.jpg)
Trainees work on a historic window at the Historic Preservation Training Center in Frederick, Md.