yuri gavrilovich, i know that there are more than 5.00 storage units here, tell me about the most interestingmost ancient, maybe, i don’t know, something unusual, well, the unusual ones are those that no longer exist, these are telephone ones. .. the device, the so-called mb, is with a local battery, the railway could not exist without communication, so they used telephone sets, which means for organizing communications. telegraph machines are used, the first telegraph machine is the morsey telegraph machine, here each letter has its own symbol, the letter a is a dot dash, and the letter b corresponds to a dash and three dots, tere is a long message, pressing a contact, short, short, at the neighboring station there was exactly the same telegraph machine, which means we press from one point. in another place it is all displayed, yes it is displayed, but it is already displayed on the tape with such symbols as dots, the telegraph machine was filled with ink and long training was required to work with it; it is noteworthy, by the way, that mostly men served as telegraph operators; there are col