The remaining steps of the evolution, through which my ancestors have passed, are depicted in the development of the human embryo, and I will ask you to read up on the subject of embryology, which I have found quite as interesting as dime novels.
Transcriber's Notes
Several obvious punctuation errors have been silently corrected.
Signa Tau was used consistently so it was not changed to Sigma Tau.
On pages [2] and [55], alter was changed to altar.
On page [71], metalic was changed to metallic, twice.
On page [83], phanton was changed to phantom.
On page [95], colaborated was changed to collaborated.
On page [97], tate-a-tate was changed to tête-à-tête.
On page [103], bear was changed to bare.