This photo is located at http://www.crimelibrary.com/ramsey/Ramsey2.htm
and is supposed to represent the basement windoe that had the suitcase under it. That is NOT the window.

The window depicted would not open out into the rear courtyard but under the spiral staircase. The fact is, that window was bricked up when the house was added on to years before the murder.

Someone might want to point this out on Mapek's forum.