Vintage Ebony & Brass 9 Inch Navigator’s Parallel Rule by Reeves & Sons Ltd. Lon

Vintage Soviet Parallel Rule Nautical Drafting Wooden Tool

Curve and weight ruler set. S.XX

Maritime navigation brass rolling ruler

Parallel Ruler with Metal Links Acrylic Parallel Ruler Long-Lasting

Marine Navigation Chart Ruler Gridded Ruler with Rotating Disc Adjustable

Navigation Parallel Ruler Transparent Drawing Tool Non-slipSlip for Drafting

Marine Navigation Chart Ruler Transparent Ruler with Rotating Disc Rotatable

Antique 1800s 18" Metal Parallel Rulew/ Wooden Case

NEGUS Antique Parallel Ruler In Box

Early 1850s Parallel Rule, Elliott Brothers, 56 Strand, London

Antique Kelvin Hughes Nautical Brass Parallel Ruler Great Britain

Vintage WWII British Navy Brass Parallel Rolling Rule &box Maritime Naval 106100

Vintage Kenyon Model 28-2000 Rolling Parallel 14" Rule With Wood Case

Marine Parallel Scale Survey Division Straightedge Chart Regulation 450Mm

Vintage Ebony & Brass 18" Parallel Rule Navigational

Vintage Pickett & Eckel Slide Rule Model No. 3 Deci Log C 1947

Jewelry Clip Vise Holder Jewel Tool on Base

Jewelry Clip Vise Holder w Magnifier Jewel Tool on Base

Vintage 9” Brass proportional divider by Ross of London with Wooden Case

Ship Model Clamp Accessories Naval Modeling Tools Kit Wood Model Clamp Clamping

Antique Kelvin & Hughes 24" Brass Parallel Ruler Nautical Navigation Tool in Box

Parallel Ruler Bar 12" Inches 6 mm Thickness High Quality Line Accurate Tool

Weems & Plath 24 | Parallel Rulers

Weems & Plath 120 Parallel Plotter Rules Lot Of 2

Antique Kelvin Hughes Brass Parallel Nautical Navigation Ruler Great Britain

Kelvin & Hughes Brass Parallel Rule Great Britain (1944 - 1961)

Parallel Products Spot Color Henna Kit - Henna Hair Dye - 3 grams - Tint for Pro

Vintage Kenyon Model 28-2000 Rolling Parallel 14" Rule With Wood Case

Vintage WWII British Navy Brass Parallel Rolling Rule &box Maritime Naval 106100

Parallel Ruler Navigation Instrument Ruler With Wooden Box 21'' Accurate Tool

Parallel Ruler Brass Divider Pencil Compass Wooden Box Navigation Instrument

Antique Kelvin Hughes 24" Brass Parallel Ruler Nautical Navigation Tool in Box

Marine Navigation Chart Ruler Adjustable Tool Compact for Students

Keuffel & Esser Co. Maritime Parallel Rules, Aluminum, United States

Simple folding meter. S.XX Simple folding Metro

Wooden Ship Model Clamp Brass Fasteners DIY Hobby Tool Building

Ship Model Clamp Wooden Brass Fasteners DIY Hobby Tool Craft

Weems & Plath #145 15" Plastic Parallel Rulers US Navy Cold War Vintage

Paralel ruler in wooden box vintage with wooden handle and brass rollers

Vtg. Mayline Naval Navigation Drafting parallel Ruler Sheboygan, Wis. 18 in.

Navigation Ruler with Rotating Disc Rigid Navigation Tools Printed for Sailors

Marine Navigation Chart Ruler Rotatable Marine Sea Protractor Clear-Marking

Navigation Ruler with Rotating Disc Fine Navigation Tools Sturdy for Students

Navigation Ruler with Rotating Disc Transparent Divider Printed for Boaters

Marine Navigation Chart Ruler Rotatable Marine Sea Protractor Clear-Marking

Navigation Ruler with Rotating Disc Transparent Divider Sturdy for Boaters

Marine Navigation Chart Ruler Clear-Marking Tool Accurate for Sea Training

Recmar Plastics Tyryl Compound Parallel Rules with Original Box

Brass Rolling Ruler, U.W.W. Makers Birmingham, Navigation, Engineering, 18" L