1842–1845
Unknown, 1898
Unknown, -225
Unknown, 1875
Unknown, 1290
Unknown, 1869
Unknown, 1994
Unknown, 1474
Unknown, 1922
Unknown, -99
Unknown, 1900
Unknown, 238
![[Empire Slate Works advertisement page]](https://media.getty.edu/iiif/image/e879efe5-20d9-44e8-b2c3-ec878685d667/full/843,/0/default.jpg)
