Box is wood; internal compartments are cardboard (20); pieces are wood with metal magnets as the bonds; contains sulfur (yellow), oxygen (light blue), nitrogen (dark blue), hydrogen (orange), chlorine (green), bromine…
Concerns the uniformity of scientific apparatus, specifically that of Pyrex round bottom, short ring neck flasks.
- Author Fieser, Louis F. (Louis Frederick), 1899-1977
- Addressee Collins, W. D. (William Dennis), 1875-
- Subject Fieser, Louis F. (Louis Frederick), 1899-1977, Geological Survey (U.S.), American Chemical Society, Scientific apparatus and instruments, Collins, W. D. (William Dennis), 1875-, Corning Glass Works, Pyrex, and Fisher Scientific Company