Objects
Unknown. Parallel ruler with arrow, late 17th-early 18th c.(?)
Unknown. Parallel ruler with arrow, late 17th-early 18th c.(?)
Number
МАЭ № 7751-67. МЛ-2804
Title
Parallel ruler with arrow
Date
late 17th-early 18th c.(?)
Author
Unknown
Material
bronze, steel
Dimensions
length 25.5; width 1.4
Links
Corpus
History of Science Monuments. 14th-19th centuries. Mikhail Lomonosov Museum