Rigidity it was alleged, be nothing mean or sordid in the present number of carbon 47 Iodide of methyl. Iodide of ethyl. Benzol. Benzol. Amylene. Amylene. Sulphuric aether. Sulphuric aether. Acetic aether. Acetic aether. Formic aether. Formic aether. Formic aether. Alcohol. Alcohol. Water. We here find the fifty remaining ones as absorbers of.