.. Looking for John Cochran, Robert Cochran, and Samuel A Cochrane. All were sewed muslin manufacturers/merchants in skerries and Dublin.
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Some slightly earlier entries from 1852 to start things off ....
Trades Index :
John Cochrane, worked muslin manufacturer, 21 D'Olier St
Robert Cochrane, tambour manufacturer, Skerries
Skerries Listing :
Cochrane & Inglis, tambour manufacturer
Robert Cochrane, tambour manufacturer
Not sure what exactly a Tambour Manufacturer made back then, but the references to Tambour that I see on searches relate to the type of folding/segmented doors you sometimes see in office cabinets.
will search further this evening...
Shane