This Collection was founded with the help of the Faculties for Applied Sciences of the Babeş-Bolyai University (Physics, Chemistry and Chemical Engineering, Biology and Geology, Geography) that have offered the University Museum, to its custody, a series of devices and instruments used by them in their teaching and research activities. It contains microscopes, spectrographs, gas loading tubes, projection devices, etc. dating from the end of the 19th century up until the middle of the 20th century.
- The Museum of University History
- Museum of University History / Academic Document Collection
- The Museum of University History / Postal Card Collection
- The Museum of University History / Scientific Instrument Collection
- Museum of University History / Photographic Collections
- The Museum of University History / Collection of Medals, Seals, and Insignia
- The Mineralogy Museum
- Museum of Mineralogy / Systematic Collection of Minerals
- Museum of Mineralogy / Collection of Gems from Romania
- Museum of Mineralogy / Collection of Minerals Discovered for the First Time in Occurrences in Romania
- Museum of Mineralogy / Crystallographic Exhibition
- Museum of Mineralogy / Gem Collection
- Museum of Mineralogy / Historical Scientific Instruments
- Museum of Mineralogy / Macle Collection
- Museum of Mineralogy / Meteorite Collection
- Museum of Mineralogy / Minerals from Caves in Romania
- Museum of Mineralogy / Native Gold Collection
- Museum of Mineralogy / Regional Collection of Minerals from Romania
- Museum of Mineralogy / Zeolites from the West Carpathians
- The Botanical Museum
- Botanical Museum / Bacteria, Algae, Fungi, Lichens, Moss, Ferns, Gymnosperms, Angiosperms
- Botanical Museum / Collection of Aroma and Spice Products
- Botanical Museum / Collection of Raw Heating and Illumination Materials
- Botanical Museum / Medicinal Plants Collection
- Botanical Museum / Palm Seeds Collection
- Botanical Museum / Textile Plants
- The Paleontology-Stratigraphy Museum
- Paleontology-Stratigraphy Museum / Collection of Types
- Paleontology-Stratigraphy Museum / General Stratigraphy Collection
- Paleontology-Stratigraphy Museum / Open Air Collection
- Paleontology-Stratigraphy Museum / Stratigraphy Collection of the Transylvanian Basin
- Paleontology-Stratigraphy Museum / Taxonomic Paleontology Collection
- Paleontology-Stratigraphy Museum / Taxonomic Paleontology Collection
- The Zoological Museum
- The Vivarium
- David Prodan Memorial Museum
- Museum of the Holocaust