londonderry Are the apostrophe okay here for the plurals Yes, they are: 's is used in such cases after lower-case letters. For capital letters and numbers, s (no apostrophe) is the preferred choice. Respectfully, Andriy Lapin
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londonderryAre the apostrophe okay here for the pluralsYes, they are: 's is used in such cases after lower-case letters. For capital letters and numbers, s (no apostrophe) is the preferred choice.