"- Take page four, advertisement for Bransome's coffee let us say. Have you got that? Right.
The telephone whirred.

- I'll answer it, the professor said going.
- B is parkgate. Good.
His finger leaped and struck point after point, vibrating.
- T is viceregal lodge. C is where murder took place. K is Knockmaroon gate." (U7.654)

The coffee was Branson's, as discovered by Harald Beck.
This ad suggested by Eamonn Finn. Image Evan 6168 Copyright British Library Board. All Rights Reserved.