Postcard, b/w, matt. Ardnacrusha Power Scheme by T C Carroll, Limerick. Titled R/ Blackwater Bridge. View of bridge from close to top of slope of canal, at junction with topsoil. No water in canal, materials in two groups before bridge, work in progress beyond. Narrow margin to photo. R/ Up l.: T.C. Carroll & Sons Stationers, Limerick. At bottom l.: Shannon Power Scheme / Siemens, Schuckert A.-G. / Siemens Bauunion G.m.b.H. / Berlin / (title). Vertical line division broken by the number V.5123. R. headed Post=Card, dotted lines for address. Dotted outline for stamp inscribed within: Printed / in / Germany / W 3280 29. Not Posted.