Black and white negative of the side exterior view of the Progress Factory at the Shannon Development Site. Envelope notes the initials P.O'N.

Black and white negative aerial shots of the Industrial Estate and worker's flats at Shannon Development / Free Zone. Envelope notes the initials T.J.C.

Black and white negative close-up of an employee assembling pianos at the Rippen and Co. factory in the Shannon Industrial Development Site.

Black and white negative close-up of an employee assembling pianos at the Rippen and Co. factory in the Shannon Industrial Development Site.

Black and white negative close-up of an employee assembling pianos at the Rippen and Co. factory in the Shannon Industrial Development Site.

Black and white negative of the standard factory bay in the Shannon Industrial Development Site.