Tag: protractor

Rare early & small rectangular silver protractor by Jonathan Sisson, c. 1735

Posted by admin On June 30, 2025

A rare and luxuous English rectangular protractor made in silver, engraved J. The protractor, small in size, measures 10.8cmx3.3cm. As well as the usual angular scale the instrument two line of 1-180 degrees and on the other side a diagonal scale for plotting distances on a map or plan ; on the other side, 6 reduction or chart scales. English silver instruments from this period are rare. For another example of a nearly similar size but later produced by Nairne, see Catalogue of the Andrew Alpern Collection number 11, pages 22-23. The penultimate photo shows the image of a Sisson trade card illustrating this same type of protractor, and the last photo shows the size difference between a standard-sized rectangular protractor and this example by Sisson.

Early Rare Brass Protractor F Robson Newcastle On Tyne Antique

Posted by admin On August 31, 2022

EARLY RARE ANTIQUE 8 INCH BRASS PROTRACTOR F ROBSON NEWCASTLE ON TYNE. This item is in the category “Collectables\Scientific Collectables\Engineering & Surveying”. The seller is “brucelovesbiscuits” and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Guatemala, Honduras, Jamaica, Panama, Philippines, Qatar, Trinidad and Tobago, Uruguay.

Type: Engineering/ Surveying
Material: Brass

Rare Early Brass Troughton &simms 6inch Protractor Scientific Instrument Antique

Posted by admin On August 19, 2022

RARE EARLY ANTIQUE TROUGHTON & SIMMS SILVERED 6INCH PROTRACTOR DATES from about 1880 but it has been put in a different hardwood box that is not original but much later date it is the same box that it was in ehen i bought it 40 years ago. This item is in the category “Collectables\Scientific Collectables\Engineering & Surveying”. The seller is “brucelovesbiscuits” and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Dominican Republic, Guatemala, Honduras, Jamaica, Panama, Philippines, Qatar, El Salvador, Trinidad and Tobago, Uruguay.

Type: Scientific Instruments
Material: Silver

Rare Early Antique Troughton & Simms 6inch Protractor Scientific Instrument

Posted by admin On May 20, 2022

Type: Scientific Instruments
Material: Silver

Early 19th C Brass Full Circle Protractor American John Jones Baltimore RARE

Posted by admin On August 13, 2018

Early 19th century brass 6 full circle protractor made by John Jones, Baltimore – Rare. You will find protractors from this era from England more often then youll find one made in America. Condition is good given the age-it is slightly warped a long one axis and has a bend along one spot- Please see pictures. Also, it does have oxidation along the left side- Please see pictures. (It may have come into contact with a substance along that edge during its long history). Please reach out to me if you have any questions or require any additional information-happy to help. The item “Early 19th C Brass Full Circle Protractor American John Jones Baltimore RARE” is in sale since Tuesday, July 3, 2018. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Other Antique Science Equip”. The seller is “peddlerofnj” and is located in Hackettstown, New Jersey. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Dominican republic, El salvador.
Early 19th C Brass Full Circle Protractor American John Jones Baltimore RARE

Early Rare Antique