Adam Freytag
Polish military engineer · Scientists · Lived 1608 to 1650 · aged 42
Adam Freytag (1608-1650) was a Polish military engineer, mathematician and physician. He is best known for his work Architectura militaris nova et aucta, the first manual of bastion fortifications of the so-called Old Dutch system, published in 1631.
Adam Freytag is read about 4 times a day, in 8 languages.
A typical day, 30 days to 11 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
Something wrong?Also in Deutsch
Media & music
About this person
In 1633-1634, he served as a Polish military engineer in the Smolensk War.
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1608 to 1650 · aged 42