This booklet contains 12 lessons about the history of Ohio correlated to the proficiency outcomes of the "Grade 4 Proficiency Test Outcomes in Ohio." Lessons include: (1) "Emigrating to Ohio"; (2) "The Era of Expansion"; (3) "Finding Out about Ohio"; (4) "Emigrating to Ohio"; (5) "Settling in Ohio"; (6) "Settlements Along the Ohio River"; (7) "The Western Pilot"; Lessons 8-10, "Settlements Along the Ohio River"; (11) "Ohio Settlers"; and (12) "Life Along the Ohio River: Past and Present." A 30-item bibliography, 8 biocards, dual time lines, documents, settlement cards, and student resources conclude the volume. (EH)