Using African American Slave Medicine Herbert C Covey for Historical Research
You pick up Herbert C. Covey's work expecting a straightforward ethnobotanical reference. It isn't. The book is part social history, part medical anthropology, and part archival reconstruction. If you're using it for genealogy, academic papers, or just understanding the period, you need to know how it's structured and where it actually falls apart. Covey's central argument is that enslaved people maintained sophisticated medical knowledge systems rooted in African traditions while simultaneously adapting to the materials and constraints of slavery. He documents herbal remedies, bone-setting techniques, midwifery practices, and spiritual healing. The source material comes from slave narratives collected by the WPA, plantation records, physician accounts (often written by people who didn't understand what they were observing), and a handful of surviving household manuscripts.
African American Slave Medicine Herbert C Covey primary sources breakdown
Here's what you're actually working with. The slave narratives are the backbone. Covey pulls heavily from the WPA ex-slave interviews conducted between 1936 and 1938. The problem nobody mentions upfront is that these were recorded almost entirely by white interviewers during the Jim Crow era. The questions were leading. The transcriptions went through multiple layers of editorial filtering. A lot of what reads as "enslaved person said this" is actually a white researcher's interpretation filtered through decades of cultural distance and institutional bias. Plantation records are the other major source category. These are mostly account books, medical logs kept by plantation physicians, and correspondence from overseers. They're useful for what they reveal about what enslaved people were forced to use or were denied. But they tell you very little about actual practice. A physician's log entry noting that "an obeah remedy was used with some success" is essentially gossip dressed in clinical language. Covey reads these carefully, but you should read them even more carefully. The household manuscripts and recipe collections are rarer but more reliable when they exist. Enslaved people sometimes kept personal papers. A few survived because they were hidden in floors or sewn into clothing. These are gold standard sources, but they're also extremely uncommon. Don't build a research project on the assumption you'll find them.
I spent three weeks trying to trace a specific root remedy mentioned in Chapter 4 of Covey's book. The narrative source cited a plant called "snake root" used for joint pain in South Carolina lowcountry communities. The problem is "snake root" refers to at least three different plants depending on region. By the time I cross-referenced Covey's citations with the original WPA interview transcripts and a few botanical guides from the 1860s, I'd confirmed it was likely Helonias dioica, also called false unicorn root. That discovery alone took longer than I wanted to admit. The moral is simple: always check the primary source behind Covey's secondary summary.
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Practical approach to working with this material
Start with Covey's index. It's organized by remedy type, condition treated, and geographic region. If you're researching a specific ailment, go to the relevant section. Then immediately locate the original narrative citation. Covey provides them. Read the full interview excerpt, not just the paragraph he quotes. The surrounding context often changes the meaning significantly. When you're using this for academic work, you need to account for the evidentiary gap between what Covey presents and what the sources actually support. Enslaved medical knowledge was largely oral. Much of it was intentionally kept secret from enslavers. That means the historical record is incomplete by design. Covey acknowledges this repeatedly, but it's easy to slip into treating his reconstruction as complete when it's necessarily partial. One thing beginners miss is the distinction between what Covey presents as documented practice versus inferred practice. He's careful about this distinction, but the line blurs in certain chapters. The sections on midwifery and childbirth are particularly dense with inference because the source material is so scarce and so compromised. When Covey writes that a particular herb was "commonly used" for postpartum recovery, the word commonly does real work. It means he's synthesizing scattered references into a pattern that probably existed but can't be proven with the available evidence.
Another counter-intuitive point: Covey's work shows that enslaved people often had MORE botanical knowledge than their enslavers, not less. This contradicts the stereotype of the ignorant field hand relying on superstition. The reality is that enslaved people controlled the kitchen gardens, the medicinal herb patches, and the foraging routes. They had daily, practical access to plants that plantation physicians only encountered in textbooks. Covey documents several cases where white doctors borrowed directly from enslaved healers because the herbal remedies worked when their own treatments failed. This happened often enough that it became a quiet, unacknowledged dependency in plantation medicine.
Limitations you need to plan around
The biggest limitation is geographic bias. Covey's sources skew heavily toward the Lowcountry and plantation regions of South Carolina, Georgia, and Louisiana. The inland areas, the frontier settlements, the Upper South agricultural zones — those are underrepresented. If your research focus is Kentucky or Virginia or Arkansas, you'll find yourself filling gaps with circumstantial evidence and educated guesses. The second limitation is temporal. Most of the WPA narratives come from people who were enslaved in the 1850s and 1860s and interviewed in the 1930s. That's a sixty-to-seventy-year gap. Memory degrades. Practices change. What someone remembered from childhood in 1936 wasn't necessarily what was practiced during their enslavement decades earlier. Covey works with this constraint, but it still creates uncertainty in the details. The third limitation is the fundamental problem of studying a clandestine practice. Enslaved medical knowledge was deliberately hidden. People who shared healing practices with outsiders risked punishment. This means the survivors of slavery who spoke to WPA interviewers had every reason to downplay, obscure, or entirely omit what they knew. Covey can only reconstruct what survived suppression. There's a whole category of remedies and techniques that simply left no paper trail and may never be recoverable.
If you're doing serious research in this area, you should pair Covey with works by historians like Sweet, Harris, and Greenfield. Covey's book is foundational but not definitive. The field has moved forward since it was published. New archival discoveries, better readings of existing sources, and more sophisticated anthropological frameworks have refined and corrected several of his conclusions. Using Covey as your only source will leave gaps that other scholars have already filled.
What to do when Covey doesn't have the answer
This comes up more often than you'd expect. Say you're researching quinine administration among enslaved populations. Covey covers it briefly but doesn't go into dosing protocols or preparation methods. The WPA interviews mention bitter medicine being given for fevers but skip the specifics. In these cases, plantation physician ledgers from the same region and period often contain the missing technical details. They're biased sources, but they're also more specific about quantity and preparation than the narrative accounts. Another common gap involves spiritual and religious dimensions of healing. Covey addresses this but tends to treat it separately from the botanical and physical practices. Ethnographic work on African diasporic religions suggests these were deeply intertwined. If you need that integrated picture, you'll find it in later scholarship rather than in Covey's original text. The 1990s and 2000s produced several important studies that corrected this compartmentalization. The practical takeaway is that Covey gives you a map, not a territory. The index and chapter structure are reliable navigation tools. But the terrain itself requires careful, independent reading of the sources he cites and the supplementary materials he couldn't include. That's true of most foundational scholarship. It's just more visible here because the source material is so fragile and contested.
Where to find the text
The book is in print through multiple publishers. University presses carry it, and it's available through major retailers. For academic work, your university library should have it. If you're accessing it digitally, the HathiTrust digital library has a scanned copy, and Google Books offers preview access. The original publication details are from the University of Nebraska Press, and later editions may have updated bibliographies that include research published after the initial edition. For the primary sources Covey draws on, the WPA narrative collections are available through the Library of Congress online catalog. The individual interview transcripts are cataloged by state and county. If you're tracking down a specific citation, having the interviewer's name and the interviewee's location will save you hours of searching. Covey's work remains one of the most important single-volume treatments of its subject. It's not the last word. Nothing in this field will ever be the last word, given the nature of the sources and the deliberate silence imposed on the people whose knowledge it documents. But it's a necessary starting point, and it's worth reading with both respect for what it accomplishes and clear-eyed awareness of what it cannot reach.
