ACUMATH NO. 40 SLIDE RULER

ACUMATH NO. 40 SLIDE RULER | VINTAGE COLLECTIBLE SLIDE RULE RULER ARCHITECT ALGEBRA TRIGONMETRY ENGINEER TOOL DRAFTING -CONDITION ALIGNS WITH VINTAGE WEAR -SLEEVE -HS5721

2 SLIDE RULE ACU-MATH NO. 400 | VINTAGE COLLECTIBLE SLIDE RULE RULER ARCHITECT ALGEBRA TRIGONMETRY ENGINEER TOOL DRAFTING -CONDITION ALIGNS WITH VINTAGE WEAR -CASE DAMAGED (SEE IMAGE) -HS5721

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

8' tall Movie "Old Explorers" set dressing prop: slide ruler with Certificate of Authenticity from Luther Auctions

4FT Masonite Slide Ruler for Instructor Demonstrations. This item requires third party shipping or pickup arrangements to be made. Dimensions: 9 x 48 x 1

Cases: 2" to 5-1/4" wide X 10-1/2" to 11" long. MEG IMPORTANT: Before bidding, please read the terms and conditions. When you registered for the auction you agreed to these terms and will be required

Title: Huge Pickett All American Quality Slide Ruler Display Description:Huge Pickett All American Quality Slide Ruler Classroom Store Display Sample Hallmarks or Signature: Pickett All Am

Albert Nestler Slide Ruler, Drafting Tool Kits - (4)Atq / Vtg Drafting Tool Kits - Dietzgen & More

KEUFFEL AND ESSER CO SLIDE RULER IN LEATHER CASE Vintage slide ruler in leather carrying case made by Keuffel & Co. N.Y. Pat. June 5, 1900 *end of case has detached, name wr

in Leather Case

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.

Pickett Cleveland Institute Electronics Slide Rule Ruler N-515-T With Leather Case. Ruler and case are approx 16" x 2 1/2"x 3/4" and it weighs 0.525lb. The ruler appears not to have been used and has

VINTAGE DRAFTING TOOLS, FOLDING RULER, SLIDE RULERS, SQUARE SOHACO Southington Hardware Co, on square, K&amp;E leather case for slide rule. 13&quot;<

Vintage Keuffel & Esser Slide Ruler with Leather Case *In-house domestic shipping for this item: $25.35

lot of 5 vintage rulers,interlox no.106 , interlox #104, wooden ruler , C.S. co and a stanley ruler all 5 for one bid see pics

National Carbon Company slide ruler, German Made NY Skyline letter opener and more

KEUEFFEL & ESSER CO. 10' SLIDE RULER NO. 4053-3 NY, PAT. 1,934,232 | VINTAGE SLIDE RULER ARCHITECT ALGEBRA/TRIGONMETRY -LEATHER CASE (CONDITION ALIGNS WITH VINTAGE WEAR) -HS5621

FREDRICK POST CO. 1447 SLIDE RULER IN GRAY CASE | VINTAGE COLLECTIBLE SLIDE RULER ENGINEER ARCHITECT ALGEBRA/TRIGONMETRY -PLASTIC GRAY CASE -ITEM 3/3 -HS5621

LOT 2 SLIDE RULER AND SLIDE RULE BOOK CONTAINS: "THE SLIDE RULE AND LOGARITHMIC TABLES BY CLARK, PICKET n902-es SIMPLEX TRIG SLIDE RULE, KEUFFEL & ESSER CO n4053-3 PAT1,934,232 | VINTAGE COLLECTIBLE S

FREDRICK POST CO. 1447 SLIDE RULER IN GRAY CASE | VINTAGE COLLECTIBLE SLIDE RULER ARCHITECT ALGEBRA/TRIGONMETRY ENGINEER -PLASTIC GRAY CASE -ITEM 2/3 -HS5621

FREDRICK POST CO. 1447 SLIDE RULER IN GRAY CASE | VINTAGE COLLECTIBLE SLIDE RULER ARCHITECT ALGEBRA/TRIGONMETRY PLASTIC GRAY CASE -ITEM 1/3 -HS5621

Master Slide Ruler - Type of boxwood ruler, featuring the sliding extensions,The slides are linked by brass guides and spring clips that hold the ruler opened, or release the rule with a slight finger

Slide ruler and case are trademarked SUN HEMMI. Lot includes 1 slide ruler, 1 beige toned case, 1 green toned box & 1 pair of metal ice tongs. Slide ruler measure# approximately 12 inches long when fu

Modes Include: Kristine Feigen 1994, Diane Wagner,Betty Page, Cindy Rich. & more Unidentified Models.