| Original language | English (US) |
|---|---|
| Pages (from-to) | 104-115 |
| Number of pages | 12 |
| Journal | Historical Methods |
| Volume | 23 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1990 |
Bibliographical note
Funding Information:1. Primary funding for this project has been provided by the Na-tional Institute of Child Health and Human Development (HD-25839). Additional funding is being provided by the Depart-ment of History, the College of Liberal Arts, and the Graduate School Research Fund of the University of Minnesota.