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| Great Drain ... AMS Horizontal (normal) ... Great Drain. |
| Great Drain ... AMS 589 Horizontal (normal) ... 8 May 1947 ... Great Drain. |
| Great Drain ... AMS 589 Horizontal (normal) ... 8 May 1947 ... Great Drain. |
| Great Drain ... AMS 2356 Horizontal (normal) ... 13 Jun 1939 ... Great Drain. |
| Great Drain ... Scanned 2005 for the 75th anniversary exhibition and publication. 2356 Horizontal (normal) ... 13 Jun 1939 ... Great Drain. |
| Great Drain ... Scanned 2005 for the 75th anniversary exhibition and publication. 589 Horizontal (normal) ... 8 May 1947 ... Great Drain. |
| Great Drain ... Scanned 2005 for the 75th anniversary exhibition and publication. 589 Horizontal (normal) ... 8 May 1947 ... Great Drain. |
| Investigating the Great Drain ... 31-E-48 (Nomlas.) Horizontal (normal) ... 22 July 1931 ... Site | By Type | Water Works | Great Drain and its Branches ... Site | By Area | Great Drain and its Branches | Main Channel ... Site | By Area | Great Drain and its Branches |
| Preservation of Great Drain ... AMS Horizontal (normal) ... Preservation of Great Drain |
| Preservation of Great Drain ... AMS Horizontal (normal) ... Preservation of Great Drain |
| Preservation of Great Drain ... AMS Horizontal (normal) ... Preservation of Great Drain |
| Great Drain looking east ... AMS Horizontal (normal) ... Great Drain looking east. |
| Great Drain looking southeast ... AMS Horizontal (normal) ... Great Drain looking southeast. |
| Great Drain looking west ... AMS Horizontal (normal) ... Great Drain looking west. |
| Great Drain, looking east ... AMS Horizontal (normal) ... Great Drain, looking east. |
| Great Drain, looking west ... AMS Horizontal (normal) ... Great Drain, looking west. |
| Great Drain at south ... AMS Horizontal (normal) ... Great Drain at south. |
| Great Drain at south ... AMS Horizontal (normal) ... Great Drain at south. |
| Great Drain. Looking south ... AMS Horizontal (normal) ... Great Drain. Looking south. |
| Great Drain. Looking south ... AMS Horizontal (normal) ... Great Drain. Looking south. |
| Great Drain at south ... AMS Horizontal (normal) ... Great Drain at south. |
| Martyr across Great Drain ... AMS Horizontal (normal) ... Martyr across Great Drain. |
| Martyr across Great Drain ... AMS Horizontal (normal) ... Martyr across Great Drain. |
| Martyr across Great Drain ... AMS Horizontal (normal) ... Martyr across Great Drain. |
| Great Drain, looking southeast ... AMS Horizontal (normal) ... Great Drain, looking southeast. |
| Great Drain from South ... AMS Horizontal (normal) ... Great Drain from South. |
| Great Drain. Looking north ... AMS 2392 Horizontal (normal) ... 5 Jun 1940 ... Great Drain. Looking north. |
| Great Drain. Looking north ... Scanned 2005 for the 75th anniversary exhibition and publication. 2392 Horizontal (normal) ... 5 Jun 1940 ... Great Drain. Looking north. |
| Elliptical Drain. Great Drain. Looking north ... AMS Horizontal (normal) ... Elliptical Drain. Great Drain. Looking north. |
| Wall of the Great Drain ... Horizontal (normal) ... 7 May 1932 ... Wall of the Great Drain. |
| View of the Great Drain ... north Horizontal (normal) ... 21 March 1934 ... View of the Great Drain. |
| Wall of the Great Drain ... Horizontal (normal) ... 21 March 1934 ... Wall of the Great Drain. |
| Wall of the Great Drain ... east Horizontal (normal) ... 21 March 1934 ... Site | By Type | Water Works | Great Drain and its Branches ... Site | By Area | Great Drain and its Branches | West Branch ... Site | By Area | Great Drain and its Branches |
| View of the Great Drain ... southeast Horizontal (normal) ... 29 June 1935 ... View of the Great Drain. |
| View of the Great Drain ... AMS southeast Horizontal (normal) ... 29 June 1935 ... Site | By Type | Water Works | Great Drain and its Branches ... Site | By Area | Great Drain and its Branches | West Branch ... Site | By Area | Great Drain and its Branches |
| Wall of the Great Drain ... AMS Horizontal (normal) ... 7 May 1932 ... Wall of the Great Drain. |
| View of the Great Drain ... AMS north Horizontal (normal) ... 21 March 1934 ... View of the Great Drain. |
| Wall of the Great Drain ... AMS Horizontal (normal) ... 21 March 1934 ... Site | By Type | Water Works | Great Drain and its Branches ... Site | By Area | Great Drain and its Branches | West Branch ... Site | By Area | Great Drain and its Branches |
| Wall of the Great Drain ... AMS east Horizontal (normal) ... 21 March 1934 ... Wall of the Great Drain. |
| Stelae over the Great Drain ... Horizontal (normal) ... 10 February 1932 ... Site | By Type | Water Works | Great Drain and its Branches ... Site | By Area | Great Drain and its Branches | Main Channel ... Site | By Area | Great Drain and its Branches |
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