146AI-Ma’mOnandAI-MuCta.sim,
198-227/813-42OriginsThesetwo
caliphsandbrothersundertookto
acquireslavesin
asystematicand
large-scalemannerunrelatedto
anythingthatpreceded
them. Whileal-MuCta.sim’sname is farmore com-monly
associatedwiththerecruitmentand
employmentofslavesfor
militarypurposes,thesourcesdonotclearlydistinguishbe-tweenhisandal-Ma’mfn’seffortsto
acquireslaves.Theexactroleseachofthem
playedintheintroductionof
militaryslaverywillbemore
fullydiscussed
later;whichofthemdidwhatisless
importantthanthefactthat
togetherthey
begansystematicallyto
acquireTurkishandotherslavesforuse
inthe
army.Thecontrast
betweentheseandearlier
effbrtsto
produceslavescan-notbetoo
sharplydrawn;forthefirsttimeinIslamicate
history,a
governmentmadeconcentratedeffortsand
spentlargesumsto
purchaseslaves.ThemajorityofslavescamefromCentralAsia,
thoughsomealsocamefrom
Egypt(5,42,44: thesenumbersrefertothe
sourcescitedin
Appendix 5).Samarqand,arenownedslave-
tradingcenter
(al-Muqaddasi, p.278),servedasal-MuCtas.im’smainsourceofTurkishslaves
(4,25,26,44).
Throughthat
citycameslavesidentifiedas
comingfromFarghana(5,25, 26,
41,43,44),
Khurasan
(5,41),Shash
(41),Soghdia(26,41),Trans-oxiana
(41,44),andUsrushana
(5,41,44),aswellasTurksofthe
TughuzGhuzzconfederation
(36).Avarietyof
agentsacquiredtheslavesforthecaliphs.A1-Ma’mfi
requested
al-MuCtas.imto
procureTurks
(2)andal-Mutasim
turnedtoothers:hesent
buyersto
Samarqand(4,25),includinghisownmawlas(5),andhemade
requeststothegov-ernorofKhurasan,Abdallhb..Thir
(gov.213-30/828-45),
whointurnsenthis
requestontothe
governorinTransoxiana,Nfi.hb.Asad
(gov.202-27/818-42)(8,9).Nfi.hb.Asadalsosentslaves
directlytoal-Ma’mfan
(36-39);and
judgingbythe
praiseheaped
onhiseffortsbyal-Ma’mfan,
Yah.yb.
Aktham,a
qa.dand
highofficial,contributedsignificantlytothe
acquisitionofslaves
(33).Notallslaveshadtobe
soughtinthe
hinterlands;al-Muetas.imbought
someofhismost
importantCentralAsiansinthe
Baghdadmarket(4).