Inverted Tetrahedral Press Images
![museum-item-image](https://htracyhall.org/admin/museum_thumbnails/dbe54a88152bb8bf6c2d11aaf25df9c7.png)
5-page PDF with black and white images of an inverted tetrahedral press and control tower in an empty room.
5-page PDF with black and white images of an inverted tetrahedral press and control tower in an empty room.