| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Shaping of the American Past to 1877 | 978-0-13-807941-3 (0-13-807941-2) | 1975 |
| The Sounds of Controversy: Crucial Arguments in the American Past | 978-0-13-823088-3 (0-13-823088-9) | 1974 |
R.K. · R. Kelley · R. L · R. Lloyd · Robert K. · Robert Kelley · Robert L. · Robert Lloyd