Keywords: Circumferentor, Table of Surveying, Cyclopaedia, Volume 2.jpg Circumferentor Table of Surveying from the 1728 Cyclopaedia Volume 2 http //images library wisc edu/HistSciTech/EFacs/Cyclopaedia/Cyclopaedia02/XL/0813 jpg PD-old original upload log page en wikipedia Circumferentor 2C_Table_of_Surveying 2C_Cyclopaedia 2C_Volume_2 jpg 2006-06-05 06 51 Brian0918 323×244× 78812 bytes <nowiki>Circumferentor Table of Surveying from the 1728 Cyclopaedia Volume 2 http //images library wisc edu/HistSciTech/EFacs/Cyclopaedia/Cyclopaedia02/XL/0813 jpg 1728 PD-old Surveying </nowiki> Historical linguistics History of technology Circumferentors Alidades |