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Etheridge, Robert The Geology of the Country Around Stockport, Macclesfield, Congleton, and Leek. (Sheets 81 N. W. and 81 S. W. of the Map of the Geological Survey of Great Britain)
 Etheridge, Robert The Geology of the Country Around Stockport, Macclesfield, Congleton, and Leek. (Sheets 81 N. W. and 81 S. W. of the Map of the Geological Survey of Great Britain)
Etheridge, Robert Lord Howe Island
 Etheridge, Robert Lord Howe Island
Etheridge, Robert The Geology of the Country Around Stockport, Macclesfield, Congleton, and Leek. (Sheets 81 N. W. and 81 S. W. of the Map of the Geological Survey of Great Britain)
 Etheridge, Robert The Geology of the Country Around Stockport, Macclesfield, Congleton, and Leek. (Sheets 81 N. W. and 81 S. W. of the Map of the Geological Survey of Great Britain)
Etheridge, Robert