The plan of the ground-floor is at 1/20 inch to one foot scale, is numbered and has a corresponding key of explanatory information. The small plan of the upper-floor also has a detail of an inscription found in a closet. There are inset four sections A-B, C-D, E-F and G-H through the castle, a location map showing the Isle of Portland at one inch to four 1/4 mile scale, and a paragraph outlining a brief history of the purpose of the castle. This is likely to be an earlier version of another plan in the series, MP/POT0003.
This is part of the Volume: PF/POT Portland Castle, Dorset; within the Series: EHC01/022 English Heritage Plans and Measured Drawings; within the Collection: EHC01 English Heritage(EH):Archive
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Tudor Artillery Fort
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