Toch's technical paints and waterproofing compounds. (1920)
Toch Brothers · Toch Brothers · leaf 32
Houston, Texas. R.I.W. Toxement Integral Waterproofing used in ::» ;: '«• all concrete below grade. R.I.W. No. 232 Damp- proofing and Plaster bond used under plas- ter of all exterior walls.
Paint · Special coatings · Cementitous coatings
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.