Collectable Engineering Items

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Square D Motor Data Calculator 1987 Slide Rule Approx 6 1/2" x 3 1/2" Please check out my other auctions Payment requested within 3 days of auction completion This will be sent USPS stamped mail. This service does not come with tracking. Should you desire trac...
Square D Motor Data Calculator Slide Rule 1987 B
Offered here without reserve is this Keuffel & Esser THACHER'S CALCULATING INSTRUMENT in its original mahogany box. As my pictures show there is some wear to some of the edges of the out rules as scattered discoloration, so she's not perfect but nevertheless fantast...
1880's Keuffel & Esser THACHER'S CALCULATING INSTRUMENT *
Up for auction is one UNUSED Original Vintage Chicago Steel Tape Co. Clamping Handle for steel tapes. Made in the U.S.A. and comes in its Original box. Please carefully examine the photos to see the actual condition of the item being auctioned. Please feel free to conta...
Vintage CHICAGO STEEL TAPE Co. Clamping Handle for steel tapes Original UNUSED! 
Antique 20” SLIDE RULE Keuffel & Esser Co NY Pat June 5, 1900 60016 & 4051 d1919. Used. Ships via USPS priority mail. Here is an antique SLIDE RULE made by KEUFFEL & ESSER CO. of New York. This large 20” long slide rule is patent 2,086,502, dated JUNE 5, 190...
Antique 20” SLIDE RULE Keuffel & Esser Co NY Pat June 5, 1900 60016 & 4051 d1919
RCA - Computing SystemsFlowcharting TemplateRare Most of the templates you see are IBM however RCA made a brief foray into the computer market so these are hard to come by. Good condition with one piece of the bottom right corner of the paper sleeve torn off. It can be...
RCA - Computing Systems - Flowcharting Template - Rare
Act-Math No. 400 Slide Rule with case. Excellent condition.Selling for an estate. Smoke free/pet free environment.Winner pays shipping.
Acu-Math No. 400 Slide Rule with Case
Antique Dietzgen 1762C Mahogany 20-inch Multiplex Slide Rule: Rare. Very good, used condition. Superb craftsmanship! This slide rule is an beautiful piece of engineering. It is a superb example of craftsmanship. The slide rule has a wonderful feeling in the hand. It was...
Antique Dietzgen 1762C Mahogany 20-inch Slide Rule: Rare. "Reversing" B scale.
Vintage K&E Keuffel & Esser Leroy II Lettering Set in original wood case. Includes all items shown in the pictures, Instructions for Lettering is dated 1966. The set is missing the 0000 tip, not sure if complete or not other than that. Includes templates: 61 030...
Vintage K&E Keuffel & Esser Leroy II Lettering Set in Wood Case
DEFCON 22 Badge and lanyard. See photos for exact cosmetic condition
DEFCON 22 Badge and lanyard
WRICOPRINTLETTERING GUIDEKIT No. V 1/4withWRICO LETTERINGPEN ******BOX measures12 3/4" x 5" x 2 1/2" ******Vintage Wricoprint Lettering Guide Kit in the original box with papers.Contents include:WRICOPRINT BOOKLET No. WP-1Orange Paper DIRECTIONS SHEET-Fil...
w Vtg WRICOPRINT LETTERING GUIDE KIT w/PEN Drafting Graphic Arts Engineering
Vintage Tools Drawing Drafting ENGINEER Machinist Tools Lot Keuffel Castell.
Vintage Tools Drawing Drafting ENGINEER Machinist Tools Lot Keuffel Castell
BOTH'S PATENT DRAFTING SECTION LINER & SCALE DIVIDER: MFG. BY KEUFFEL & ESSER. This is a very old example of this section liner housed in the original wooden box. The rack bar is marked: A.C.Both C. E. , Portland Me. Pat Nov 20 1888, Keuffel & Esser Co. New-...
BOTH'S PATENT DRAFTING SECTION LINER & SCALE DIVIDER: MFG. BY KEUFFEL & ESSER
This transit unit is super rare, especially in the original box and in this good of condition. I am offering it exactly as pictured and at no reserve. Please look at all the pictures closely and ask all questions prior to bidding. Thanks
K & E Keuffel & Esser 5060 A Engineers Survey Mining Transit Scope Ser#25098
The architect's junk drawer! Vintage estate lot of drafting drawing architecture tools colored pencils leads compasses (3+ little babies and a regular size one made in Germany) (2) dietzgen skum-x 140c and some other cleaning powder faber castell various points rulers s...
Vintage Lot of Drafting Drawing Architecture Tools Pencils Compass Dietzgen
This is the nicest drafting set I've ever had.I appears to have never been used.When I got it ,it had aluminum foil on many of the pieces.There is a short scalpel style knife blade which I can't figure out where it is stored.The short triangular piece next to it in the...
Drafting Tool Set
KEUFFEL & ESSER No. 55-1126 PARAGON PROPORTIONAL DIVIDERS: 10 INCHES. Dividers are contained in original green velvet lined leatherette case, in original paste board box with label intact. Label indicates that the old number to this instrument was 806. This is the n...
KEUFFEL & ESSER No. 55-1126 PARAGON PROPORTIONAL DIVIDERS: 10 INCHES
This is a Produx Standard Calculator Numerical. It is in very good to excellent condition. It comes with a case and the poinnter as well as instructions on how to use. Very nice. Marked "Made in West Germany"
ANTIQUE West GERMAN MECHANICAL CALCULATOR SLIDE ADDIATOR WITH LEATHER POUCH
A Pickett All Metal Slide Rule. Model C19-T Microwave Transmission Dual Base Log-Log Slide Rule. Made for Collins Radio. Includes the Rule, Leather Pickett Case and 4 Plastic Instruction Panels that fit in the case flap slot. Rule is in near mint condition. 4 Panels are...
Pickett Model C19-T Microwave Transmission Slide Rule & Case
I have three of these eraser pouches. I weighed them. The front two in the pics are around 2.8 to 3.0 ounces. Darker one in back is around 2.5 ounces. So two are close to new. One used. I did squeeze them. Filament is still loose and does fall from sock. Not a Drafting...
Alvin 1248 Dry Cleaning Pad for Draftsman Pencil Drawings Eraser
Grab a piece of Central Florida History!! Vintage heavy brass survey Orange County Engr Dept Fl Control Marker.
Vintage heavy brass survey Orange County Engr Dept Fl Control Marker. Historical
Keuffel & Esser Co. 7" Slide Rule. 1947, 136256, D1 256. USA w sheath.. Please see photos. We have sold other K&E Slide rules and they all had a part number - we aren't sure what the part number is on this one is. Says D1 in red, 136256 which we believe is...
Keuffel & Esser Co. 7" Slide Rule 1947. Part # ? 136256, D1 256. USA w sheath.
Staedtler 8-piece 'Geometry and Art Drawing Set' Set'German engineered; made in Germany. Preowned in excellent condition. The case measures 9-1/4" long x 4-5/8" wide x 5/8" thick. From a smoke-free, pet-free home. This professional set includes: 4 inch (1...
Staedtler Metal Compass Geometry and Art Drawing 8 Piece Set German Engineered
Lot of 8 New In Plastic Drafting Rulers. There are 2-12" and 6-8". Don't know why there are red labels. Fedex is flat $10 to any lower US address. No international sales. See my other drafting ruler lot.
Lot of 8 New In Plastic Drafting Rulers
The Buy it Now price is for ONE drafting machine arm scale manufactured by Rumold or K&E. (You can buy more than one scale.) These scales fit almost all drafting machine brands including but not limited to Vemco, K&E, Mutoh, Alvin, Bruning, and Universal Boardma...
YOUR CHOICE FROM LIST of Drafting Machine Scale(s) FITS VEMCO K&E MUTOH ALVIN...
Vintage Slide Rule Keuffel & Esser K+E KE model N4081-3 with Leather Case. IN VERY NICE CONDITION SOME LIGHT SURFACE WEAR BUYER TO PAY 6.00 SHIPPING THANKS
Vintage Slide Rule Keuffel & Esser model N4081-3 with Leather Case
VINTAGE CONCISE CIRCULAR SLIDE RULE w Scientific Measurements & Tables IN ORIGINAL SLEEVEPlease see pics. Good condition (SEE PHOTOS FOR DETAILS) Please make sure the item's appearance is to your satisfaction BEFORE BIDDING. PLEASE SEE SELLERS LIST for other Vintage...
VINTAGE CONCISE CIRCULAR SLIDE RULE w Scientific Measurements & Tables IN SLEEVE
Rare Vintage GEORGIA TECH YELLOW JACKETS University Drawing Drafting Complete Set VEMCO Leather case great overall condition! Please view all photos for more EXACT detail thank you! 7 3/16in. x 4 1/4in.
Rare Vintage GEORGIA TECH YELLOW JACKUniversity Drawing Drafting Complete Set
KEUFFUL AND ESSER PARAGON JR DRAFTING MACHINE GOOD TO VERY GOOD WORKING CONDITION DOES NOT HAVE THE VERTICAL OF HORIZONTAL RULERS SEE PHOTOS
KEUFFUL AND ESSER PARAGON JR DRAFTING MACHINE
Vintage Koh-I-Noor Rapidograph 3065-S7 Made in Bloombury N.J. 7 Interchangeable Points for 7 Line Widths. Like new condition with original boxes, guarantee and booklet. Very High Quality- brass fittings for ink cartridges. One holder and seven tips with empty cartridges...
Vintage Koh-I-Noor Rapidograph 3065 -S7 complete w/papers VG +
Lot Of 2 Vintage Keuffel & Esser 4058W & PICKETT N901-T Slide Rules. Some light wear but overall nice shape Leather cover has some wear on opening. Please see photos
Lot Of 2 Vintage SLIDE RULES📏Keuffel & Esser 4058W & PICKETT N901-T
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