May 20, 1975 ... defined the "Livre poids du marc" (490 g) and its (nondecimal) subdivi- sions; and
around 1670 the "Toise ... French "pied" and "livre" were found to be larger than
the English "foot" and "pound" by 6 and 8 percent ...... E. saturated solution of cad
- mium sulfate: D, crystals of cadmium sulfate CdS04 ? 8/3 H>0. 
