Building or Place
NPS Code
Address
Number of Samples

Raw brick clay and mortar analysis from Western Clay Manufacturing Company, Helena, Montana.

0

Finishing plaster fragments extracted on 06/13/202 from:

Hillside Theater stage:

  • High ceiling
  • South wall
  • North wall
  • Lower ceiling
  • Piano niche
  • Lighting catwalk
  • Foyer
  • Bathroom wall
  • Fireplace area
0

a cement-based underlayment formulated to level floors and provide a sound surface for floor coverings.

0

Selenite, natural gypsum

0

Fragments of terra-cotta with unknown origin.

0
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