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 1837, as found on archive.org. Since the old link to volume 3 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 1837, published London, 4to., two volumes, 1840.
 Appendix to Operations carried on at the Pyramids of Gizeh in 1837 published London, 4to., 1842, volume three, 1842.  Devoted to Perring's researches. Full text at Google Books.