S. H. Ingberg

Born 1877-01-01

Identifiers

• Open LibraryOL4888600A

Top Subjects

• Columns (1)
• Building, Fireproof (1)
• Partitions (Building) -- Fire testing (1)
• Fire testing (1)
• Brick walls -- Testing (1)
• Flammable materials (1)
• Building materials -- Flammability (1)