John McCulloch's Favourite Photographs
Operator Interface Design
Control System Configuration
Process Control Troubleshooting
Control Loop Tuning
Here are some of my favourite photograhs. They are all copyright; if you want to use them, you must contact me to obtain my permission. The thumbnails are a quarter of the size of the full-sized image. In many cases, the full-sized image on this site is smaller than the original - which you can have a copy of if you apply to me. Click on any thumbnail to view a larger image, then use the "BACK" button on your browser to return here.