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dataJournal Archives
Japanese Journal of Political Science Dataverse
Replication materials for articles published in JJPS. Link infodata







ampolAmerican Politics
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Ulysses Grant's Positions on Roll Call Votes
41st: House Senate
42nd: House Senate
43th: House Senate
44th: House Senate
More Presidents' Roll Call Positions






dataData Collections; Comparative Politics
Our World in Data
Research and data to make progress against the world’s largest problems. Link infodata







publicationMy Publications
The Essentials of Political Analysis, 6th Edition (with Philip H. Pollock)
Published by CQ Press, An Imprint of Sage Publishing (2020)

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