141. IOR/R/20/C/148 Reference (shelfmark): IOR/R/20/C/148 Title: File 185/38 Pt I Con. Oil concession for Petroleum Concessions Ltd in the Aden Protectorate Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1938-Dec 1939 Extent: 1 file
142. IOR/R/20/C/149 Reference (shelfmark): IOR/R/20/C/149 Title: File 186/38 Pt I Con. Lahej Trained Forces Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1938-Jun 1939 Extent: 1 file
143. IOR/R/20/C/150 Reference (shelfmark): IOR/R/20/C/150 Title: File 186/38 Pt II Con. Lahej Trained Forces Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1940-Jan 1941 Extent: 1 file
144. IOR/R/20/C/151 Reference (shelfmark): IOR/R/20/C/151 Title: File 188/38 Ord. Improvement and construction of roads in the Aden Protectorate Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1938-Jul 1938 Extent: 1 file
145. IOR/R/20/C/152 Reference (shelfmark): IOR/R/20/C/152 Title: File 197/38 Pt I Ord. The Ahl Al Adhm (of Balihaf) Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1938-Jun 1938 Extent: 1 file
146. IOR/R/20/C/153 Reference (shelfmark): IOR/R/20/C/153 Title: File 197/38 Pt II Ord. The Ahl Al Adhm (of Balihaf) Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1940-Mar 1940 Extent: 1 file
147. IOR/R/20/C/154 Reference (shelfmark): IOR/R/20/C/154 Title: File 203/38 Ord. Application from Sigismund Sussia Reich, scientist attached to the French Institute of Ethnology, Damascus to visit the Hadhramaut Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1937-Jan 1938 Extent: 1 file
148. IOR/R/20/C/155 Reference (shelfmark): IOR/R/20/C/155 Title: File 204/38 Con. Proposal by Bazara to establish a Branch Air Service in Aden to link up with Imperial Airways Ltd Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1937-Jan 1938 Extent: 1 file
149. IOR/R/20/C/156 Reference (shelfmark): IOR/R/20/C/156 Title: File 206/38 Sec. Instructions from the Foreign Office to HM Consul, Jibuti, regarding information in respect of Italian action against Moslems Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1938 Extent: 1 file
150. IOR/R/20/C/157 Reference (shelfmark): IOR/R/20/C/157 Title: File 208/38 Ord. Transhipment of arms and ammunition for the Yemen Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1938-Aug 1938 Extent: 1 file