One of the great technical achievements that revolutionized the idea of time and space, opening a new era in the history of communication, is telegraphy. It is based on the transmission of electrical signals through a cable over long distances, allowing people to communicate instantly. The telegraph spread very quickly and a network of wires stretched around the world.
In 1837, the American painter and physicist Samuel Morse invented the first electromagnetic device for telegraphy, patented in 1840. To send messages by wire, Morse developed in 1838 a simple code of dots and dashes, which represented the letters of the alphabet, known as "Morse code ".
Both Morse code and the telegraph machine were improved over time, with the telegraph becoming the most widespread system of communication and information transmission for more than a century, until the advent of the Internet. The telegraph system consisted of a series of stations repeaters along the transmission line route. Each station had an operator who received and transmitted messages by telegraph. The Morse machine transmitted about 25 words per minute, which were recorded in code on a paper tape. The operator in charge of transmitting the message would decode it and write it on paper using a special typewriter.
In Bessarabia, the telegraph entered in 1860: on April 8, the Bender telegraph station began its activity, and on April 24, the one in Chisinau, following the construction of the first Odesa-Chisinau-Leova telegraph line. Currently, telegraph services have been discontinued. The only ones who still use coded communication are radio amateurs.
The Morse telegraph machine shown comes from the Osinoostrovsky electrotechnical plant, Soviet Union, and dates back to 1934. The exhibit was restored by Mihail Culașco.
The results of the archaeological investigations at the civil settlement Saharna „Dealul Mănăstirii” (2008 campaign)
Tyragetia, serie nouă, vol. III [XVIII], nr. 1, Arheologie. Istorie Antică
In this study are presented the results of the archaeological investigations at the early Hallstattian settlement Saharna „Dealul Mănăstitii”. The research at this site in 2008 were done at 2 sections: no. 4-5. The aim of these investigations was to study the ditch situated south of the defensive system of Saharna Mare fortress and which was found already in the past years. The result was the discovery of two hearths – complex 19-20, two dwellings – complexes 21, 26. The pits 16-19 and the ditch on a surface of 10 m were investigated. The material found in the closed complexes and the ditch have a cultural-chronologic attribution to Cozia-Saharna culture. The ditch explored on a length of 10 m and depth varying from 0,5 to 1,2 m was in fact an extension of the previously investigated ditch.
The result provided the possibility to establish that both its triangular form and the wide rim and narrow bottom represents nothing less than the traces of a wood chassis of a palisade. It is likely that the central and northern part of Saharna Mare promontory was initially strengthened with a palisade which included also the north-eastern part of „Dealul Mănăstirii” settlement. G.D. Smirnov, who had discovered for the first time this ditch, assumed that it was a supplementary defense ditch situated on a parallel line with the fortress wall and ditch.
In order to confirm whether the ditch was contemporary with the fortress’ fortification line, in the southern part of the fortress’ central bastion was traced the section no. 5. Although some material was discovered, the investigations of the cultural layer from the area have shown a complete lack of possible ruins of a known settlement. It means that the central bastion was built up after the abandonment of the first defense line of the site from Saharna Mare.
Andrei Nicic
Tudor Soroceanu, Die Kupfer- und Bronzedepots der frühen und mittleren Bronzezeit in Rumänien/ Depozitele de obiecte din cupru și bronz din România. Epoca timpurie și mijlocie a bronzului, 5 Archaeologia Romanica (Hrsg. R. Harhoiu, S. Hansen, C. Gaiu
Tyragetia, serie nouă, vol. VII [XXII], nr. 1, Arheologie. Istorie Antică
Ion Niculiță, Andrei Nicic
Funerary practices in the Early Iron Age site of Saharna-Dealul Mănăstirii
Tyragetia, serie nouă, vol. V [XX], nr. 1, Arheologie. Istorie Antică
Ion Niculiță, Andrei Nicic
Archaeological research conducted at the settlement Saharna-Dealul Mănăstirii
Tyragetia, serie nouă, vol. I [XVI], nr. 1, Arheologie. Istorie Antică
Andrei Corobcean
Archaeological vestiges of the 5th-3rd centuries BC in the Carpathian-Dniester region as a source of ethnic interpretation. Historiographical issues
Tyragetia, serie nouă, vol. VIII [XXIII], nr. 1, Arheologie. Istorie Antică
Ion Niculiță, Andrei Nicic
Early Iron Age settlement of Saharna-Ţiglău. Preliminary research results
Tyragetia, serie nouă, vol. II [XVII], nr. 1, Arheologie. Istorie Antică
One of the great technical achievements that revolutionized the idea of time and space, opening a new era in the history of communication, is telegraphy. It is based on the transmission of electrical signals through a cable over long distances, allowing people to communicate instantly...
The National Museum of History of Moldova takes place among the most significant museum institutions of the Republic of Moldova, in terms of both its collection and scientific reputation.
The National Museum of History of Moldova takes place among the most significant museum institutions of the Republic of Moldova, in terms of both its collection and scientific reputation.
The National Museum of History of Moldova takes place among the most significant museum institutions of the Republic of Moldova, in terms of both its collection and scientific reputation.
31 August 1989 St., 121 A, MD 2012, Chisinau, Republic of Moldova
