Cape Casey is a conspicuous cape surmounted by a peak

Summit (topography)

In topography, a summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. Mathematically, a summit is a local maximum in elevation...

 755 metre high, marking the east end of the peninsula projecting into Cabinet Inlet

Cabinet Inlet

Cabinet Inlet is an ice-filled inlet, long in a northwest–southeast direction, and some wide at its entrance between Cape Alexander and Cape Robinson, along the east coast of Graham Land. It was charted by the Falkland Islands Dependencies Survey and photographed from the air by the Ronne...

 immediately south of Bevin Glacier

Bevin Glacier

Bevin Glacier is a glacier long, which flows east from the plateau escarpment on the east side of Graham Land into the northwest end of Cabinet Inlet between Attlee Glacier and Anderson Glacier. During December 1947 it was charted by the Falkland Islands Dependencies Survey and photographed from...

, on the east coast of Graham Land

Graham Land

Graham Land is that portion of the Antarctic Peninsula which lies north of a line joining Cape Jeremy and Cape Agassiz. This description of Graham Land is consistent with the 1964 agreement between the British Antarctic Place-names Committee and the US Advisory Committee on Antarctic Names, in...

. It was charted by the Falkland Islands Dependencies Survey (FIDS) and photographed from the air by the Ronne Antarctic Research Expedition

Ronne Antarctic Research Expedition

The Ronne Antarctic Research Expedition was an expedition from 1947-1948 which researched the area surrounding the head of the Weddell Sea in Antarctica.-Background:...

 in 1947. It was named by the FIDS for Rt. Hon. Richard G. Casey, Minister of State and Australian member of the British War Cabinet.