The Casement Report
Glossary
A
- A.B.I.R. Company
- The Anglo-Belgian India Rubber Company, one of the major rubber concession companies operating along the Lopori River, whose armed sentries — Casement notes one gun stamped "Depôt 2210" — enforced rubber collection quotas over the districts it controlled with cap-guns and a substantial private armament.
- Related: The Rubber Regime, La Lulanga Company, The Force Publique
- Albini Rifles
- The standard-issue rifle of the Force Publique's regular soldiers, distinguished in Casement's report from the cheaper cap-guns issued to local forest guards and Kapitas — a detail Casement uses to note that hostage-taking enforced by cap-gun-armed guards was, in his grim assessment, preferable to what would follow if Albini-armed government soldiers were deployed into a district instead.
- Related: The Force Publique, Kapitas
B
- Baptist Missionary Society (Lukolela)
- The British missionary organization whose station at Lukolela, run by Rev. J. Whitehead, corresponded with the Congo State administration about the sleeping-sickness epidemic and provided Casement with independent, non-official testimony corroborating conditions he observed himself — one of several missionary sources that lent his consular report additional evidentiary weight.
- Related: Sleeping Sickness
- Boma
- The Congo Free State's administrative capital, where Casement served as His Majesty's Consul — his base before and after the 1903 journey up the Upper Congo described in the report, and the seat from which Governor-General Wahis and other Congo State officials issued the circulars Casement later attached as evidence.
- Related: Matadi, Léopoldville
C
- Congo Reform Association
- The international advocacy campaign — backed by figures including Mark Twain and Arthur Conan Doyle — that formed in the wake of this report's 1904 publication to pressure for an end to abuses in the Congo Free State, ultimately contributing to the territory's 1908 annexation by Belgium and the end of Leopold II's personal rule.
- Related: King Leopold II, The Congo Free State (État Indépendant du Congo)
D
- Depopulation
- Casement's central evidentiary finding: comparing populations he personally observed on a visit in 1887 to what remained when he revisited the same districts in 1903, he documents catastrophic population loss — in the Lake Mantumba region he estimates a decline of roughly 60 percent during the rubber wars alone.
- Related: The Rubber Regime, Boma
F
- Forest Guards and Sentries
- Armed local men, often themselves conscripted from the population (Casement notes one sentry was "himself an Ngombe savage," using the period's ethnographic vocabulary), employed by concession companies and stationed through villages to enforce rubber collection with cap-guns — the visible, day-to-day face of the regime's coercion Casement documents repeatedly.
- Related: A.B.I.R. Company, Kapitas
G
- Governor-General Wahis' Circular
- One of the captured internal Congo State documents Casement attaches as an Inclosure — an October 1900 circular from Governor-General Wahis addressing the concession companies' delegated "right of police" (droit de police), and a later 1903 circular on the declining quality of exported rubber, which Casement uses to show the administration's own awareness of abuses in the collection system.
- Related: The Inclosures, Right of Police (Droit de Police)
H
- Hostage-Taking (Maison des Otages)
- The practice of seizing women and children and holding them in a local prison — termed a "maison des otages," house of hostages — until a village's rubber quota was met, which Casement documents as routine and openly acknowledged by trading-post agents he interviewed, some of whom admitted no legal basis existed for their taxing authority at all.
- Related: The Chicotte, The Rubber Regime
K
- Kapitas
- Local overseers or foremen, armed with cap-guns under company authority, whose arming Governor-General Wahis's October 1900 circular specifically addresses — an intermediate layer of enforcement between the concession companies' European agents and the armed sentries actually stationed in villages.
- Related: Forest Guards and Sentries, Governor-General Wahis' Circular
- King Leopold II
- The Belgian monarch who held the Congo Free State as his personal possession rather than a colony of Belgium, profiting directly from rubber extraction through instruments like the Domaine de la Couronne. Casement's report, though it never directly names him as the culprit in its diplomatic language, provided the evidentiary basis for the international campaign that eventually forced an end to his personal rule over the territory.
- Related: The Domaine de la Couronne, The Congo Free State (État Indépendant du Congo), Congo Reform Association
L
- La Lulanga Company
- A trading company Casement describes operating three river-bank depôts, principally at Mampoko, collecting rubber and other produce along its stretch of the Congo — one of several concession firms whose operations Casement's report surveys alongside the A.B.I.R. Company's.
- Related: A.B.I.R. Company, The Rubber Regime
- Léopoldville and Stanley Pool
- The administrative and transport hub where the navigable Lower Congo ends and the Upper Congo journey begins; Casement based himself in this area from June 6 to July 2, 1903, before setting out on the Upper Congo leg of his investigation, and returned there on September 15.
- Related: Matadi, Boma
M
- Matadi
- The Congo State's principal river port near the Atlantic coast, where Casement began the journey described in his report on June 5, 1903, before proceeding upriver to Léopoldville and Stanley Pool.
- Related: Boma, Léopoldville
- Mutilation Testimony
- The sworn firsthand accounts Casement collected and transcribed of hands cut or beaten off as punishment or proof of "discipline" under the rubber regime, documented in specific named (though often letter-redacted) cases such as "V V" in the Mantumba district and a boy called "I I" whose hand-severing Casement formally investigated as a criminal charge.
- Related: The Rubber Regime, Redacted Witness Names
R
- Redacted Witness Names
- Casement's report and its Inclosures frequently replace place names and witnesses' names with single letters or letter-pairs followed by asterisks ("L*," "N*," "V V") — a convention used in the published Parliamentary Blue Book to protect informants still living under Congo State authority from retaliation for testifying against it.
- Related: Mutilation Testimony, The Inclosures
- Right of Police (Droit de Police)
- The delegated policing authority the Congo State granted to commercial concession companies over territory not under its direct administrative control, which Wahis's own 1900 circular acknowledges had been subject to "erroneous interpretations" — a bureaucratic euphemism, in Casement's evidentiary use of the document, for the armed coercion companies like A.B.I.R. actually exercised.
- Related: Governor-General Wahis' Circular, A.B.I.R. Company
S
- Sleeping Sickness
- The epidemic disease (trypanosomiasis) devastating Congo River populations during Casement's journey, addressed in Inclosure 2 through correspondence with Rev. J. Whitehead of the Baptist Missionary Society at Lukolela, whom the Congo State circulated a questionnaire about the disease's spread — a factor Casement weighs alongside the rubber regime's violence in accounting for the region's population collapse.
- Related: Depopulation, Baptist Missionary Society
T
- The Chicotte
- A whip used to flog Congolese laborers and porters for failing to meet quotas or obey orders, mentioned by Casement when a man he encountered lifted his loin cloth to show flogging scars, explaining he dared not complain locally for fear of "only get[ting] more of these."
- Related: Hostage-Taking (Maison des Otages), The Rubber Regime
- The Congo Free State (État Indépendant du Congo)
- The formal name of the territory under King Leopold II's personal rule, distinct from a Belgian colony — governed through its own administration, currency, courts ("the Congo Judges"), and the Force Publique, all ultimately answerable to Leopold rather than to Belgium's parliament until the state's annexation by Belgium in 1908, four years after this report's publication.
- Related: King Leopold II, The Force Publique
- The Domaine de la Couronne
- The "Crown Domain," a large territory reserved for the direct personal profit of the Congo Free State's sovereign, King Leopold II, rather than administered through the concession companies — Casement notes a significant refugee influx from this district into neighboring areas during his 1903 journey, evidence of conditions there driving people to flee.
- Related: King Leopold II, Depopulation
- The Force Publique
- The Congo State's army and police force, responsible for enforcing rubber quotas — Casement estimates it at no fewer than 18,000 men under arms across the territory, the ultimate armed instrument behind the hostage-taking, mutilation, and killing his report and its attached testimony describe.
- Related: The Rubber Regime, Albini Rifles, Kapitas
- The Inclosures
- The eight supporting documents Casement submitted alongside his main report — his own field notes on refugee testimony, sworn native accounts, missionary correspondence on the sleep-sickness epidemic, mutilation case records, and captured Congo State internal circulars used as corroborating evidence for the report's findings.
- Related: Governor-General Wahis' Circular, The Chicotte
- The Marquess of Lansdowne
- The British Foreign Secretary to whom Casement formally addressed his report ("My Lord") on December 11, 1903, from London — the report's official recipient, whose department subsequently arranged its publication by Parliament in February 1904, giving Casement's findings diplomatic and public weight beyond a private travel account.
- Related: Boma
- The Rubber Regime
- The forced-labor system Casement documents throughout his report: villages assessed rubber quotas by the Congo State and its concession companies, enforced through hostage-taking, mutilation, and killing when quotas went unmet. Casement traces its origin to a rubber tax first levied around the Lake Mantumba district in 1893 and its consequences still visibly ongoing a decade later.
- Related: Depopulation, The Force Publique, A.B.I.R. Company