I'm impressed you could tell it was a 3-cylinder!
here.
It was working quite hard. signal check? So it was 3 beats to the bar. A bit woofy not crisp like a well tuned
GW» loco.
It's a lot of practice, when I was a lad my grandmother's garden backed onto the line between Woolston and Sholing. I got to tell what was coming round from Bittern by the beat. Although by then it was mainly U's, Standard 4 moguls and
WC▸ /BB. Previously we had T9s D15s and very early on L11s L12s etc. Then there were the odd Q and occasional Q1s on the goods. Although you never knew what would turn up it seemd to be any odd loco Eastleigh had spare at the time. As a very young lad I didn't like the Q1s they seemd sinister and not like a proper engine.
I also saw one of the last Brighton Atlantics on the Brighton Plymouth.