Illustration depicting the method of using a planimeter with magnetic compass for making a survey. Dated 17th Century

---

Size: 8387px × 7502px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 17th, century, compass, dated, depicting, illustrated, illustration, magnetic, making, method, planimeter, survey, survey.