REMOVE

1. 4 slate pencils
2. 18th-20th century
3. 1844
4. creation date

WHAT

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

WHERE

1. Roxbury (2)
2. Roxbury, Massachusetts (2)
3. UMass Archaeological Serv … (2)

WHEN

1. 1910 (2)
2. 19th-20th century (2)