1. EAP563/1/2/1 Reference (shelfmark): EAP563/1/2/1 Title: Engineers inscription [1944-1981] Scope & Content: Extent of original material: 43 folios Collection Area: Endangered Archives Programme Languages: English and Spanish Date Range: 1944-1981 Extent: 43 TIFF 1.39 GB (1.423,36 MB)
2. EAP563/1/2/2 Reference (shelfmark): EAP563/1/2/2 Title: Folder. List of works of the company [1947-1963] Scope & Content: Extent of original material: 36 folios Collection Area: Endangered Archives Programme Languages: Spanish Date Range: 1947-1963 Extent: 36 TIFF 1,23 GB (1.259.52 MB)
3. EAP563/1/2/3 Reference (shelfmark): EAP563/1/2/3 Title: Hume Hermanos booklet [Mid 20th century] Scope & Content: Extent of original material: 34 folios Collection Area: Endangered Archives Programme Languages: Spanish Date Range: Mid 20th century Extent: 34 TIFF 1,55 GB (1.587,2 MB)