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Nail History Visser by Juan Cerrud is a document available to read on EtoBox.

What is Nail History Visser about?

Nails can help determine the age of historic buildings. [1] Before 1800, hand-wrought nails were used. [2] Between 1790-1820s, machine-cut nails (Type A) were produced by shearing nails from iron bars. [3] By 1810s, improved machines (Type B) could flip bars and automatically form heads, leaving identifying burrs on cut nails.

Author

Juan Cerrud

Language

EN