REMOVE

1. Slate
2. Roxbury, Massachusetts
3. 1844
4. 1910

WHAT

1. 4 slate pencils (2)
2. image-making equipment (2)
3. pencils (drawing and writ … (2)

WHERE

1. Roxbury (2)
2. UMass Archaeological Serv … (2)

WHEN

1. 18th-20th century (2)
2. 19th-20th century (2)
3. creation date (2)