Casgliadau Arlein

Second print in bottom corners on page 10. Black and white photograph shows detail of interior wall(?) Image has been labelled 'Opposite Tap Hole' and Hole in Cooling Trough'. Note at bottom of page records " The above five photos were taken after the campaign with vertical coolers". N.B. There is one print, 2006.32/44.21, above this print in the same corner attachments on lower half of page.