A collection of photo-enlargements of the field sheets at WOOS/20/2/1; some are direct enlargements, some are fragments of sheets, others are composites; some also have manuscript additions. Some bear the signature of Sapper J.E. Howard R.E., reproduced from the original.
Sheets numbered 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16a, 16b, 17, 18 and 'Johannesburg'. Sheets signed variously by Sapper/Lance Corporal A MacRae R.E., Sapper R. Spencer R.E. and Sapper J.E. Howard R.E., and checked variously by Captain E.W. Cox R.E. with contributions from Majo...