Thank you for sharing those images. A number of years ago (too long a story for here) I somehow managed to put together an exhibition of approximately 100 Francis Frith albumen prints. It actually started because I had a book of comparative Frith photographs done by Jane Reese Williams of Santa Fe, NM. As part of the exhibition (another long story) we entertained and had as a speaker Dr. Zahi Hawass who is often on the National Geographic Channel and is the Minister of Antiquities for Egypt.
Perhaps with some networking and sleuthing you can expand your project.