NEGUS PARALLEL CHART RULERS

Some brass, plastic, most aluminum. H 18.25" x W 3.25"

Two Nice Parallel Rules

W. H. HARLING / J. W. THOMPSON parallel ruler in original mahogany-box, England 19th century, signed box with 2 closures, table for compass-deviation, light wooden ruler with circular scaling in Inch,

Kelvin & Hughes Brass Rolling Parallel Ruler, Drafting Layout. Made in Great Britian. Comes in case. In case measures 2 inches high by 25 inches wide by 4 inches deep.

English 19th century nickelplate parallel ruler Reynolds and Son. The finely detailed nickelplated brass parallel nautical navigation tool is signed Reynolds & Son Crutched Friars. In good condition.

A GROUP OF TWO MARITIME BRASS NAVIGATION INSTRUMENTS, EARLY 20TH CENTURY, consisting of a rolling parallel ruler by W.H. Harling Ltd., London, patent number 160100, height: 1", width: 18 1/8", depth:

Three Antique Engineering Instruments. 1) Antique Kelvin & Hughes Brass Parallel Ruler, Nautical Navigation. Made in Great Britain. Length: 24 in. 2) Vintage Stanley No. 32 1/2 Boxwood & Brass-Edged F

Collection of Vintage Slide Rules and Scientific Items. Containing over 40 Various Pieces. Charts, Rulers, Mosquito Circuit Tester,

Kelvin & Hughes Ltd. Brass Navigational Ruler. Signed Kelvin & Hughes, made in Great Britain. Nautical parallel ruler, with matching wooden box. In very good condition, polished and lacquered. Measure

Lot of Three (3) Antique and Vintage Marine Instruments. Includes: J. Halden & Co parallel ruler with fitted box, Sestrel marine clinometer, and sextant. Ruler measures 15-1/4" x 2-1/2". Sextant measu

A Negretti & Zambra, London Brass and Ebonized Wood Parallel Ruler 19th century having an attached brass compass dial. Length 15 inches. Estimate $80-120

US NAVY DESK ITEMS Includes Esco maritime parallel ruler, not marked US Navy, but this was the style used during WWII; and a wood cased US Navy desk set. Case has fitted interior with 2 pairs of divid

struttura in ottone lucidato a specchio, con rullo inserito nel corpo centrale. Siglato PAT.NO 1610100. Lungh. cm 46, prof. cm 6,5. Leggere ossidazioni. Slight oxidations PARALLEL NAUTICAL RULER, ENGL

"Capt Field's Improved Parallel" brass hinged ruler measures 18" in length when closed and 24" extended and 3" wide. Parallel rules are drawing instruments used to make accurate parallel lines on maps

A boxwood Gunter's rule by Belcher, New York, an ebony parallel rule, and a brass chart caliper

1846 Beautiful Holy Bible, Old and New Testament, 14 Maps, Charts Illustrated with 14 Colored Maps and Folding Chart. Containing the Old and New Testaments, with The Parallel Passages and Explanatory

1846 Holy Bible, Old and New Testament, 14 Maps, Charts Illustrated with 14 Colored Maps and Folding Chart.Containing the Old and New Testaments, with The Parallel Passages and Explanatory Notes.Londo

A group of six very good marine map chart accessories, consisting of: two antique ebony & brass parallel rules - the 12" rule stamped THREADWELL LONDON, the 18" rule with minor chips, a 15" antique br

Vintage Disney World Mickey Mouse Math Slide Rule. From the 1970s. Is approx 3" x 14" and is in a good, vintage condition with light marks. Has a conversion chart included.

THE ORGINAL DRAFSMAN ROLLING RULER NIB | VINTAGE COLLECTIBLE ROLLING SLIDE RULE RULER ARCHITECT ALGEBRA TRIGONMETRY ENGINEER TOOL DRAFTING PARALLEL PANTOGRAPH -CONDITION ALIGNS WITH VINTAGE WEAR -BOXE

Heading: Author: Espinosa y Tello, Josef Title: Carta general para las navegaciones a la India Oriental por el Mar del Sur y el Grande Oceano que separa el Asia de la America Place Published: London

Illuminated manuscript portolan chart on vellum of Sicily “Isola. D. Sicilia”. Jouanne Oliva (fl. 1570-1614). Marseilles, 1600. Single leaf of vellum, float-mounted and framed. 20 x 28 inches shee

Ken Carlson (1937- ), Waterhole Rulers, oil on board, 18 x 27, signed lower right: CARLSON, Provenance: From a Private Collection

A Superb Circular Bronze Gold& Silver-Inlaid 'Astrological Chart' Mirror. From The Ancient Times. Size:40cm