-
$284.97 CAD
Antique Kelvin Hughes 24" Brass Parallel Ruler Nautical Navigation Tool in Box
-
$686.49 CAD
Military. 1930 US NAVY TECHNICOLOR MOTION PICTURE CORP SURVEY TRANSIT
-
$137.65 CAD
US Marine Inst Co Parallel Rule
-
$79.03 CAD
Parallel Ruler Brass Divider Pencil Compass Wooden Box Navigation Instrument
-
$61.88 CAD
Lot of 3 Weems & Plath Marine Navigation - Ruler, Protractors, Parallel Plotter
-
$165.00 CAD
Brass Rolling Ruler, U.W.W. Makers Birmingham, Navigation, Engineering, 18" L
-
$19.27 CAD
Davis Instruments 061 Navigation Course Charting Parallel Rule, made in U.S.A.
-
$41.23 CAD
Vintage Ebony & Brass 18" Parallel Rule Navigational
-
$27.53 CAD
Weems & Plath #142 Marine Navigation 15" Parallel Ruler w/ Brass arms/handle
-
$65.00 CAD
Antique Brass KEUFFEL & ESSER Co. 1758 Rolling Straight Edge Navigation Drafting
-
$88.79 CAD
Brass Rolling Ruler, U.W.W. Makers Birmingham With Wood Case - 18" Long
-
$12.38 CAD
Vintage C-Thru P-72 Paraglide Protractor Plotter Nautical Statute Ruler 1450
-
$20.65 CAD
Weems & Plath Marine Navigation 15" Parallel Rulers w/o Protractor Scales #145
-
$96.37 CAD
Antique Brass Parallel Ruler Nautical Navigation Instrument T.S. & J.D. Negus
-
$89.48 CAD
SURVEYING UNIVERSAL MINI DRAFTER BOARD MASTER DRAFTING ARM ENGG INSTRUMENTS
-
$52.84 CAD
Parallel Ruler Navigation Instrument Ruler With Wooden Box 21'' Accurate Tool
-
$25.01 CAD
450mm Marine Navigation Parallel Ruler Transparency Boat Drawing Parallel Ruler
-
$48.18 CAD
Nice VINTAGE ESCO T-Square Black Drafting Drawing Tool Bakelite D10
-
$27.52 CAD
Vtg Mayline 12" Navigation Parallel Ruler Drafting Tool Clear Sheboygen, WI USA
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$53.68 CAD
Vintage Maclean Parallel Lucite Ruler 21" Perspex
-
$41.30 CAD
Early 1850s Parallel Rule, Elliott Brothers, 56 Strand, London
-
$20.58 CAD
C-Thru Ruler Company Protector P-72 Plotter Combination & 15” Parallel Ruler
-
$34.40 CAD
C-Thru Ruler Company Protector P-7 Plotter Combination 4" x 15"
-
$68.83 CAD
MARINE NAVIGATION PARALLEL RULER Keuffel & Essex Co. 1915
-
$28.52 CAD
Marine Parallel Scale Survey Division Straightedge Chart Regulation 450Mm
-
$68.82 CAD
PARALLEL RULERS
-
$412.98 CAD
Antique Kelvin & Hughes 24" Brass Parallel Ruler Nautical Navigation Tool in Box
-
$41.23 CAD
Vintage C-Thru Ruler Co, Conn, USA Black Bakelite Parallel Rule Ruler 12" #CL69
-
$88.09 CAD
SURVEYING UNIVERSAL MINI DRAFTER BOARD MASTER DRAFTING ARM ENGG INSTRUMENTS
-
$52.83 CAD
High-Quality 12-Inch Parallel Ruler Bar 6mm Thickness for Accurate Straight Line
-
$57.88 CAD
SURVEYING UNIVERSAL MINI DRAFTER BOARD MASTER DRAFTING ARM ENGG INSTRUMENTS
-
$49.55 CAD
Parallel Ruler Navigation Instrument Ruler With cover 21'' Accurate Tool
-
$165.20 CAD
Antique CAP'T FIELD'S IMPROVED Nautical Drafting Parallel Rule Ship Boat Measure
-
$30.30 CAD
Parallel Ruler Bar 12" Inches 6 mm Thickness High Quality Line Accurate Tool
-
$82.59 CAD
Vintage 1950s Soviet Russia USSR Maritime NAVY Navigator Parallel Rules
-
$27.52 CAD
Vtg Mayline Navigation Parallel Ruler Drafting Tool Sheboygen, WI. USA
-
$30.29 CAD
Mayline Naval Navigation Parallel Ruler Drafting Tool Sheboygen, WI 18"
-
$20.65 CAD
MARINE NAVIGATION PARALLEL RULER 450 MM BRASS DIVIDERS NEW IN BOX SALE!!
-
$53.69 CAD
High-Quality 12-Inch Parallel Ruler Bar 6mm Thickness for Accurate Straight Line
-
$77.43 CAD
Parallel Ruler Brass Divider Pencil Compass Wooden Box Navigation Instrument
-
$21.34 CAD
1981 Harry Golub Nautical Plastic Ruler, Nautac
-
$137.65 CAD
Vintage Hinged Parallel Ruler Nautical Brass Made In Great Britain
-
$28.44 CAD
Marine Parallel Ruler Clear Scales, Mapping Points to Pull Parallel Ruler3020
-
$137.65 CAD
Vintage W. H. Van Gaasbeek for Kelvin White Co. 18” Brass Parallel Rule w/ Case
-
$96.37 CAD
Maritime navigation brass rolling ruler
-
$110.00 CAD
RARE Ebony Capt Field's Improved Parallel, Made in England, Black w/White Letter
-
$27.52 CAD
Marine Parallel Ruler Clear Scales, Mapping Points to Pull Parallel Ruler 4rm
-
$20.64 CAD
Marine Navigation 15" Parallel Rulers
-
$39.94 CAD
Vtg Mayline 15" Navigation Parallel Ruler Drafting Tool Sheboygen, WI. USA
-
$31.66 CAD
Antique Bakelite Ship's Parallel Rules - Small 8.75" - Mantiques
-
$24.71 CAD
1981 Harry Golub Nautical Plastic Ruler, Nautac
-
$103.25 CAD
Antique 1915 CAP'T FIELD'S Nautical Drafting Parallel Rule Ship Boat Measure
-
$20.64 CAD
Vintage Set of Staedtler Mars 57140 A,B,C Drawing Curves
-
$200.30 CAD
Antique Large Brass Nautical Instrument by Bliss New York C 19th
-
$34.42 CAD
Weems and Plath Rolling Parallel Plotter
-
$29.91 CAD
Parallel Ruler Bar 12" Inches 6 mm Thickness High Quality Line Accurate Tool
-
$240.91 CAD
NEGUS Antique Parallel Ruler In Box
-
$526.57 CAD
Rare vintage E.R.WATTS & SON Parallel Rules London year 1943 (WWII).
-
$20.65 CAD
Lucite C-thru Parallel Ruler for Map Navigation aid vintage USA make
-
$41.23 CAD
Weems & Plath Marine Navigation Parallel Ruler #141 (Aluminum Arms, 15-Inch)
-
$275.32 CAD
Antique Kelvin Hughes 24" Brass Parallel Ruler Nautical Navigation Tool in Box
-
$55.07 CAD
Vtg. Mayline Naval Navigation Drafting parallel Ruler Sheboygan, Wis. 18 in.
-
$27.46 CAD
Vintage Weems and Plath Protractor Scale
-
$38.60 CAD
Parallel Ruler Bar 12" Inches 6 mm Thickness High Quality Line Accurate Tool
-
$371.68 CAD
Vintage WWII British Navy Brass Parallel Rolling Rule &box Maritime Naval 106100
-
$59.18 CAD
SURVEYING UNIVERSAL MINI DRAFTER BOARD MASTER DRAFTING ARM ENGG INSTRUMENTS
-
$110.13 CAD
Vintage Kenyon Model 28-2000 Rolling Parallel 14" Rule With Wood Case
-
$66.35 CAD
Simple folding rule. 20th century Simple folding Metro
-
$48.17 CAD
Jewelry Clip Vise Holder Jewel Tool on Base
-
$28.83 CAD
Marine Parallel Ruler Clear Scales, Mapping Points to Pull Parallel Ruler 450MM,