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Solids Test: Handmade Brick 1

Solids Test: Handmade Brick 1

Solids Test: Handmade Brick 2

Solids Test: Handmade Brick 2

Solids Test: Handmade Brick 3

Solids Test: Handmade Brick 3

Solids Test: Handmade Brick 4

Solids Test: Handmade Brick 4

Solids Test: Modern Brick 1

Solids Test: Modern Brick 1

Solids Test: Modern Brick 2

Solids Test: Modern Brick 2

Solids Test: Modern Brick 3

Solids Test: Modern Brick 3

Solids Test: Modern Brick 4

Solids Test: Modern Brick 4

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National Center for Preservation Technology and Training
645 University Parkway
Natchitoches, LA 71457

Email: ncptt[at]nps.gov
Phone: (318) 356-7444
Fax: (318) 356-9119