R H Williams, Suggested Methods of Control of Locusts in Iraq (report, dated 7 May 1928, to Minister of Irrigation and Agriculture) Dated as: Baghdad, 1928
Economic Conditions in Iraq: Report by C Empson Commercial Secretary to His Majesty's Embassy at Baghdad (Dept of Overseas Trade) Dated as: London, 1933
Newscuttings from Baghdad Times and typescript translations of articles from vernacular Baghdad newspapers on agriculture in Iraq, the Asfar concession, cotton cultivation, etc
Pts 1 & 2 Correspondence relating to Thomas's visit to USA to study cotton-growing and other aspects of agriculture particularly date-growing in the Coachella valley; printed information on date-growing mainly collected during US visit
Fragmentary notes and papers on land reclamation by tube wells with special reference to US experience (apparently intended for a monograph by Thomas on the subject)