Related Clues:
- Agent's plight was a squint
- Small aperture in a door for instance
- Through which voyeurs look
- Aperture through which glances sneaked
- Way to see through a door
- Door opening for peeping
- Small aperture through which to ogle
- Secret observer's opening
- Means to spy on people he betrayed
- Peer through this, swapping LP in crafty expectation
- Finding squeak, fix small security device
- Viewer (e.g. in door)
- Viewing port in door
- Viewer in door
- Viewing device you had initiated in southern fifteen