Cecil Mallaby Firth was a British

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 Egyptologist.

Firth worked in Nubia

Nubia

Nubia is a region along the Nile river, which is located in northern Sudan and southern Egypt.There were a number of small Nubian kingdoms throughout the Middle Ages, the last of which collapsed in 1504, when Nubia became divided between Egypt and the Sennar sultanate resulting in the Arabization...

 of 1907 to 1911, then it started to explore the complex of Djoser

Djoser

Netjerikhet or Djoser is the best-known pharaoh of the Third dynasty of Egypt. He commissioned his official, Imhotep, to build the first of the pyramids, a step pyramid for him at Saqqara...

's Step Pyramid

Pyramid of Djoser

The Pyramid of Djoser , or step pyramid is an archeological remain in the Saqqara necropolis, Egypt, northwest of the city of Memphis. It was built during the 27th century BC for the burial of Pharaoh Djoser by Imhotep, his vizier...

 in Saqqara

Saqqara

Saqqara is a vast, ancient burial ground in Egypt, serving as the necropolis for the Ancient Egyptian capital, Memphis. Saqqara features numerous pyramids, including the world famous Step pyramid of Djoser, sometimes referred to as the Step Tomb due to its rectangular base, as well as a number of...

 where, in 1924, he discovered the serdab

Serdab

A serdab , literally meaning "cold water", which became a loan word in Persian for 'cellar') is an ancient Egyptian tomb structure that served as a chamber for the Ka statue of a deceased individual. Used during the Old Kingdom, the serdab was a sealed chamber with a small slit or hole to allow the...

 of the Pharaoh

Pharaoh

Pharaoh is a title used in many modern discussions of the ancient Egyptian rulers of all periods. The title originates in the term "pr-aa" which means "great house" and describes the royal palace...

, which is now in the Cairo Museum.

Firth then worked in collaboration with James E. Quibell

James E. Quibell

James Edward Quibell was a British Egyptologist, born in Newport, Shropshire.He was educated at Adams' Grammar School and Christ Church, Oxford...

 and subsequently with Jean-Philippe Lauer

Jean-Philippe Lauer

Jean-Philippe Lauer , was a French architect and Egyptologist.He was born in Paris, France and originally studied architecture, but in 1926 he went to Egypt. Here he met and married Marguerite Jouguet....

 on his arrival on the site in 1926.

He was named inspector of the area of Saqqara in 1927 by the Antiquities Services.

In 1928 and 1929, Firth commençe the release of the funerary complex of Userkaf

Userkaf

Userkaf was the founder of the Fifth dynasty of Egypt and the first pharaoh to start the tradition of building sun temples at Abusir. His name means "his Ka is powerful". He ruled from 2494-2487 BC and constructed the Pyramid of Userkaf complex at Saqqara.- Family :Userkaf's wife was Queen...

, the first king of the 5th dynasty

Fifth dynasty of Egypt

The fifth dynasty of ancient Egypt is often combined with Dynasties III, IV and VI under the group title the Old Kingdom. Dynasty V dates approximately from 2494 to 2345 BC.-Rulers:...

, like that of a small pyramid located just at the south, allotted to his queen.