By Target Gauge
During WWI and WWII, gauge conversion occurred backwards and forwards between Germany and Russia as the fronts and national borders changed.
Read more about this topic: List Of Gauge Conversions
Famous quotes containing the word target:
“All of women’s aspirations—whether for education, work, or any form of self-determination—ultimately rest on their ability to decide whether and when to bear children. For this reason, reproductive freedom has always been the most popular item in each of the successive feminist agendas—and the most heavily assaulted target of each backlash.”
—Susan Faludi (20th century)