Research Databases: O

A B C D E F G H K L M N O P R S T V W
List of research database titles, descriptions and links
Ohio Government Information and Services
The official State of Ohio government site is full of resources for citizens and businesses.
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Ohio History Central Encyclopedia
An evolving, dynamic online encyclopedia that includes information about Ohio's natural history, prehistory and history. Each section contains written information, maps, timelines, and images.
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Ohio History Connection
This website provides access to numerous Ohio history resources.
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Ohio Means Jobs
Take practice tests, search for jobs, post your resume. Practice tests for licensing exams (Civil Service, Allied Health, ASVAB, etc.) and academics (SAT, ACT, GRE, MCAT, etc) are found under Assessment and Training.
Click the training icon Ohio Means Jobs Online Training, then choose  Ohio Means Jobs Sign In or  Ohio Means Jobs Anonymous Acess.
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Ohio Memory
A digital collection of Ohio historical artifacts.
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Ohio Obituary Index
Index of 2,850,000 obituaries, death & marriage notices, and other Ohio sources, from 1810s to present.
Actual obits may be ordered from over 60 partner libraries; only Hayes Library has online ordering.
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Ohioline (OSU Extension Office)
Ohio State University Extension Office provides a wealth of information on subjects such as agriculture, natural resources, family and consumer sciences, community development, and 4-H.
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Opposing Viewpoints in Context
Covering today’s hottest social issues Opposing Viewpoints in Context helps students research, analyze and organize a broad variety of data for conducting research, completing writing assignments, preparing for debates, creating presentations, and more.
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Oxford Research Encyclopedias
Authoritative reference content exploring topics in humanities, social sciences, and science. 
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