1 cover with sketches, floor plans, lightprints, letters, notes and calculations /
1 cover with sketches, floor plans, lightprints, program of requirements, letters, reports, calculations and documentation /
1 envelope with specifications, program of requirements and reports /
1 folder with programs of requirements, letters and documentation /
2 folders with letters /
2 folders with letters, reports and calculations /
1 envelope with reports /
2 folders with calculations, one of which was made by office employee F.de Beer /
1 envelope with project documentation