Study Search Results Your query returned 3 results. Series results are grouped under the most relevant study. You can ungroup series results. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. (?) Study Title/Investigator 1. Descriptors and Measurements of the Height of Runaway Slaves and Indentured Servants in the United States, 1700-1850 (ICPSR 9721) Komlos, John 2. Height of Free African Americans in Maryland, 1800-1864 (ICPSR 3422) Komlos, John 3. Union Army Recruits in White Regiments in the United States, 1861-1865 (ICPSR 9425) Fogel, Robert W.; Engerman, Stanley L.; Pope, Clayne; et al.