Excavations took place from December 10th- January 11. Petrie has little to say in the Archaeological Report, other than they established it was a turquoise mine.
Catalogue of Egyptian antiquities : found in the peninsula of Sinai, and at Pithom, Oxyrhynkhos, and Thebes, and drawings of tombs at Saqqara, for the Egypt Exploration Fund and Egyptian Research Account, 1905 ; exhibited at University College, London, June 29th to July 29th. 1905. London.
Petrie, W. M. Flinders, 1905. The Sinai expedition. Archaeological Report (Egypt Exploration Fund) (1904-1905), 10-12.
Petrie, William Matthew Flinders 1906. Researches in Sinai. London : Murray.
Links
[1] https://egyptartefacts.griffith.ox.ac.uk/resources/egyptian-research-account-era-1893%E2%80%931905
[2] https://egyptartefacts.griffith.ox.ac.uk/people/w-m-flinders-petrie
[3] https://egyptartefacts.griffith.ox.ac.uk/people/raymond-charles-isaac-weill
[4] https://egyptartefacts.griffith.ox.ac.uk/people/hilda-petrie
[5] https://egyptartefacts.griffith.ox.ac.uk/people/philip-button
[6] https://egyptartefacts.griffith.ox.ac.uk/people/lina-eckenstein
[7] https://egyptartefacts.griffith.ox.ac.uk/people/montagu-porch
[8] https://egyptartefacts.griffith.ox.ac.uk/people/charles-trick-currelly
[9] https://egyptartefacts.griffith.ox.ac.uk/node/1131