full text to all three volumes of operations carried on i have added links to online full text scans of all three volumes of operations carried on at the pyramids of gizeh in as found on archive org since the old link to volume of this work which pointed to google books did not work in my country i have removed the old link in case anyone disagrees i have retained it here operations carried on at the pyramids of gizeh in published london to two volumes appendix to operations carried on at the pyramids of gizeh in published london to volume three devoted to perring's researches full text at google books