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A History of the Giza Necropolis II, Unpublished 1942 Manuscript, Appendix A: Cemetery en Échelon, Page ApxA 045 (alternate version)
A History of the Giza Necropolis II, Unpublished 1942 Manuscript, GN2–Additional Material: Description of Addition to Cemetery en Échelon, Page AddCemEch 013
A History of the Giza Necropolis III, Unpublished 1942 Manuscript, Chapter 16: The Royal Family of Dynasty Four, page 132
A History of the Giza Necropolis III, Unpublished 1942 Manuscript, Chapter 16: The Royal Family of Dynasty Four, page 134
