Note 11 — Chapter XLII
Reading edition
The cyanide cake is made by pouring plaster of Paris into a mould of proper size and imbedding in it before setting a number of lumps of cyanide of potash.
Reading edition
The cyanide cake is made by pouring plaster of Paris into a mould of proper size and imbedding in it before setting a number of lumps of cyanide of potash.