521. EAP563/1/5/5/336 Reference (shelfmark): EAP563/1/5/5/336 Title: Construction materials [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image
522. EAP563/1/5/5/337 Reference (shelfmark): EAP563/1/5/5/337 Title: Works in a harbour area [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image
523. EAP563/1/5/5/338 Reference (shelfmark): EAP563/1/5/5/338 Title: Concrete construction in a city. Possibly Buenos Aires. [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image
524. EAP563/1/5/5/339 Reference (shelfmark): EAP563/1/5/5/339 Title: Construction works. [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image
525. EAP563/1/5/5/340 Reference (shelfmark): EAP563/1/5/5/340 Title: Excavation [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image
526. EAP563/1/5/5/341 Reference (shelfmark): EAP563/1/5/5/341 Title: Reinforced concrete structures. [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image
527. EAP563/1/5/5/342 Reference (shelfmark): EAP563/1/5/5/342 Title: Reinforced concrete structures. [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image
528. EAP563/1/5/5/343 Reference (shelfmark): EAP563/1/5/5/343 Title: Reinforced concrete slab construction in an industrial building. [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image
529. EAP563/1/5/5/344 Reference (shelfmark): EAP563/1/5/5/344 Title: Reinforced concrete structures. [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image
530. EAP563/1/5/5/345 Reference (shelfmark): EAP563/1/5/5/345 Title: Construction works in La Boca, Buenos Aires. [Early 20th century] Scope & Content: Extent of original material: 1 glass plate Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 20th century Extent: Tiff image