Also noteworthy is the Archaeological Museum’s close collaboration with the Conservation Office and the Bihać Association dedicated to historical research of the wider region. Conservators appointed by the Central Commission for the Investigation and Preservation of Monuments in Vienna had been active in Dalmatia since 1856. In the wider Split environs, this task was performed by Bulić as of 1883; he was appointed to head the Provincial Conservation Office of Dalmatia after its establishment in 1913, and he was joined by Ljubo Karaman in 1919. The office had its headquarters in the Museum and this union of sorts would last until 1945, when it became completely independent. In addition to the Conservation Office, the Museum also served as the headquarters of the Bihać Association, which was headed by Bulić until his death. Established in 1894, the association also exhibited a permanent collection of its artefacts in the Museum. As the work of the Bihać Association was came to a virtual halt at the beginning of World War II, a controversy arose over whether its inventory belonged to the Archaeological Museum or the Museum of Croatian Archaeological Monuments, which ended with the transfer of most of the Bihać collection to the latter museum between 1953 and 1957.
Until 1910, when the Ethnographic Museum was established, there was no other museum and gallery institution in Split besides the Archaeological Museum. The latter therefore also collected this type of evidence of the past, even though such materials were otherwise not under its purview. This is due primarily to the enthusiasm of its directors, who were interested not only in archaeology but also history, old and rare books, maps, archival materials, artworks... Among the earliest directors, the father and son Carlo and Francesco Lanza certainly stand out, as they had their own collections. Also noteworthy was the industrious and versatile Francesco Carrara and, of course, Frane Bulić. Thanks to this approach to heritage, an entire art gallery was collected in the Museum, in which the oldest work is the triptych of the Madonna and Child with the Saints (ca. 1325). This is followed by works of art from all periods up to the 20th century, including works by Jacobello del Fiore, Angel Ossaman, Emanuel Vidović and Vlaho Bukovac.
Unlike this collection, which mostly remained in the Museum, many objects and monuments that did not fit in the Archaeological Museum in terms of their dating and theme were ceded to other institutions after World War II, mostly to the Split City Museum and the Ethnographic Museum, but also the Maritime Museum in Split and the Heritage Museum in Perast.
A special unit is the Museum’s vast Library, which was established in 1845. Initially, its books were obtained either by purchases or donations, and then later in exchange for the Museum’s journal Bullettino di archeologia e storia dalmata. Over time, books came to the Library from as far afield as the United States and China. Today it contains about 60,000 volumes, among them the particularly valuable Dalmatica and complete sets of various scholarly journals. Among its old and rare books, noteworthy are the eight incunabula and approximately 170 books from the 16th century, as well as proclamations, old maps and a collection of prints. The Library also has an archival collection vital to the history of Dalmatia, containing the bequests of Don Frano Bulić, Mihovil Abramić, Luka Jelić, Francesco Carrara, Julije Bajamonti and the Pavlović-Lučić family.
In 1878, Mihovil Glavinić and Josip Alačević launched the Museum’s journal, Bullettino di archeologia e storia dalmata, which in 1920 changed its name to Vjesnik za arheologiju i istoriju dalmatinsku. The pages Bulletino/Vjesnik featured texts related to the territory from northern Dalmatia to Kotor Bay and spanning the period from prehistory to the 19th century. Vjesnik was not limited to archaeology and history, as it also contained works about art history, preservation of monuments, restoration, literary history, etc.
Excluding the publications printed to accompany 1st International Congress of Early Christian Archaeology in 1894, until 1973 the Museum’s publishing activities were limited exclusively to Bullettino, i.e., Vjesnik. Then an extensive guide to the Museum in Croatian and English was published, while in 1974 Nenad Cambi’s book on the Early Christian basilica in Stobreč was published. This was followed by various exhibition catalogues and books. Notable among the latter are the four books of the Salona series (I/1994, II/1995, III/2000, IV/2010) that were the fruit of many years of collaboration with French archaeologists, published by the École française in Rome, and then the three-volume Radovi XIII. Međunarodnog kongresa za starokršćansku arheologiju [Works of the 13th International Congress for Early Christian Archaeology] in 1998 and the Corpus inscriptionum Naronitanarum I. in 1999. The “Catalogues and Monographs” series launched in 2008 is an entirely separate and noteworthy unit.
Due to specific spatial constraints, i.e., there is no separate hall for occasional exhibitions, the Museum did not organize exhibitions until the mid-20th century, rather it took exhibits or copies thereof on loan, thus participating in various cultural events. Among the older examples, most notable are the Archaeological Exhibition in Vienna in 1893, the Austrian Exhibition in London in 1906 and the Archaeology Exhibition as part of the larger International Exhibition of Art in Rome in 1911. The museum organized its first solo exhibition in 1959 in the cellars of Diocletian’s Palace, and on that occasion it exhibited 25 ancient sculptures. This was followed in 1965 by the exhibition “Portrait Art of Salona”. The last two decades of the 20th and the early 21st century have seen something of a boom in exhibitions that seem to come one after the other. Some of them made guest appearances in other cities and even abroad, and to the extent possible the exhibitions were accompanied by catalogues, from simple pamphlets to monographs.
After organizing the 1st International Congress of Early Christian Archaeology in 1894, the next gathering was organized by the Museum only in 1970, under the title Disputationes Salonitanae. Three more conferences under the same name followed, in 1979 (on the 100th anniversary of Vjesnik), in 1984 (dedicated to Bulić) and in 1992 (dedicated to old Croatian Solin), as well as the 13th. International Congress of Early Christian Archaeology, held in Split and Poreč in 1994. The proceedings of Disputationes II , III and IV were printed in Vjesnik (77/1984, 79/1986, 85/1992), while the proceedings of the first Disputationes and the 13th Congress were published as separate editions (1993 and 1998).
The Museum communicates with the public through the Museum Events, the first of which was held in 1978 and the fifth in 1998. These combine performances, scholarly lectures, music, special exhibits and presentations of the Museum. Event IV in 1996 was entirely dedicated to ancient hairstyles in the form of photo sessions and exhibitions.
The Museum initiated the creation of the statue of Don Frano Bulić by the academy-educated sculptor Kažimir Hraste, which was unveiled in Solin in 1992. Another interesting detail is that in 1984 the feature film House on the Sand by director Ivan Martinac was partially shot in the Museum.
Keeping pace with modern museological trends, the Museum strives to get as close as possible to the broader public by organizing workshops for children and adolescents, publishing guides adapted to them. It is also active on social media and has its own Facebook page.
The Museum has received a number of awards for its successful endeavours.