On July 3, 1890, Idaho became the 43rd state. Both Idaho and Wyoming appear on this 1890 General Land Office map of the United States. View map.
Source: David Rumsey Map Collection
OCLC’s World’s Largest Virtual Cataloging Meeting
OCLC is hosting the next OCLC cataloging community meeting on Wednesday, 18 June, 2025, and they'd love to have you...