Postcard, b/w, semi gloss. Obv: View of head race and intake, some water in head race, note man standing in headrace, others standing above inlets. Note stacked sections of railway track, also work still in progress. Narrow white border around photo. Rev: Printed black. Centre, a line, vertical, dividing the card, interrupted in the centre by 1192. Upper end of line nearer to edge of card than lower end. Top, right, slightly left, Post=Card, with below, centre, two dotted lines, then a space, then two more dotted lines, shorter than the first two. Top right, dotted rectangular stamp frame, with within it, Printed / in / Germany / (space) / W 85 29. Left, parallel to left edge of card, T.C. Caroll (sic - misprint - should read Carroll) & Sons Stationers, Limerick. Bottom, left, title, Shannon Power Scheme / Siemens, Schuckert A.-G. / Siemens Bauunion G.m.b.H. / Berlin / View of Intake during first filling of Head Race.