Assertion: ream | /r/HasProperty | 3 sheets = 428 sheets
Facets:
value: in 1840
type: TEMPORAL
Source sentences:
text: In 1840, a ream in Lisbon was 17 quires and 3 sheets = 428 sheets, and a double ream was 18 quires and 2 sheets = 434 sheets; and in Bremen, blotting or packing paper was sold in reams of 300 (20 quires of 15 sheets).