After being involved in the restoration business for over forty years, we at Colonial Instruments believe in complete disclosure in representing the instruments accurately and acknowledging any restoration. In contrast to the practices of some auction houses and dealers who arrange the photograph of the instrument in an attempt to obscure any shortcomings and avoid mentioning any repairs or restoration, we feel this is a character as well as a business flaw.  We refuse to take part in these tactics and will go out of our way to accurately represent the instruments we offer for sale to the best of our knowledge. The true test of a person's integrity is when full disclosure of the truth costs him financially.

We have found that properly replicated pieces, signed and dated, built from accurate historical data, do not have an appreciable impact on the final selling price of an instrument.

Read more about Colonial Instruments and Jeffrey Lock on the About Us page.

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David Main, Jr.
Shuttleworth, London
Compass
Houghton Copy
Houghton Copy
Theodolate

Plane Table Compass

George Adams
Chandlee & Jones Compass
Goldsmith Chandlee
Compass
Large Vernier Compass
Whiteley
Patent Surveyor's Quadrant
 
New!
French Twin Telescope Graphometer
Gurley Surveyor's Comapss
Brass Semi-Circumferentor
Rittenhouse and Potts
New!
Mid 18th C. Colonial Wooden Compass

Whiton
Whiton
Semi-Circumferentor
Frederick Heisley
New!
Early William Davenport
Vernier Compass
 
Semi-Circumferentor
Ramsden-Style 4-Vane Theodolite
J. Farr Compass
Circa 1830
B. Pike Jr Compass,
Circa 1845
Plane Table Compass
18th C. English Short Arm Compass with Lid
Bate Wye Level
E. Kutz (Senior)
Circa 1825

    
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