Thanx! I have little interest in railroad engineering (though a little, still), so I was too lazy to translate Russian or Polish sources. But I was impressed how detailed and comprehensive they are. Sometimes aviation enthusiasts can only be envious.
P.S. I don't comment or post a like on every post, but I always look at the eBay photos in all threads of interest with unwavering appreciation. Thank you,
Snautzer01
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