Another photograph of one of the Henschel steam locomotives on the Kabul – Darulaman railway has been found, in the book “Джанг: Восстание в Афганистане” (War: Uprising in Afghanistan) by journalist Евгений Шуан (Yevgeniy Shuan) which was published in Leningrad in 1930.
The picture was spotted by Markus Hauser, who alerted me to it. His full thread is worth a read, with a lot of interesting pictures of 1920s Afghanistan from the book.
Latest additions to The Pamir Archive:
Джанг: Восстание в Афганистане
[Ленинград]: Прибой, 1930. – 246,  с.: ил., портр.
-> Another rare and interesting account of Afghanistan by the only European journalist in Afghanistan in 1929.
(Джанг = War) pic.twitter.com/QQzDivkJLP
— Markus Hauser (@hausibek) February 11, 2021