COLLECTION OF VINTAGE SLIDE RULES SCIENTIFIC ITEMS

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

Antique vintage group of various statistical and computation devices and tools. Includes: Weiss Slide Rule in carboard printed wheel by C.H. Stoelting circa 1950 Correlation and Machine Calculation bo

A collection of six vintage slide rules by K&E, including: one N4080-3 Log Log Duplex Trig SN#559691, one 4092-3 SN#257384, one N4053-3 SN#037321, one N4041 Mannheim, one 4055 Favorite Mannheim, and o

Collection of 50+ Vintage Slide Rule Plotter Protractor. Many housed in attractive colored sheaths or holsters, and some including box. A variety of calculations can be made with these mechanical anal

Two (2) Faber Castell, Germany scientific items, including one (1) Mathema 2/84 Full Hyperbolic duplex slide rule, comprised of white plastic with a plastic cursor with hairlines and plastic edges hel

Very nice collection of (13) Vintage wooden slide rulers, Starrett no. 510 steel tape with original box and "Stanley Folding Rules" by Sellens book. Slide rules include Lufkin, Stanley and C-S Company

The manual is copyright 1891 so the slide rule is potentially 1890s. This is a very early version of one of the most scientific computing devices.Date: Country (if not USA): State: City: Provenance:

CASED COLLECTION OF SCIENTIFIC SLIDES IN FITTED BOX (MEASURES 10 1/2" X 7 1/2") , BLOWN GLASS BUG CATCHER (MISSING STOPPER) AND TINY ETCHED MEASURE Terms & Conditions: Pick-up for this Auction will be

Vintage 1960s NOS Scientific Instruments Co. Electro Vector Log Log slide rule. no. 1570. Comes in original packaging and includes instruction booklet, warranty card, case and slide rule. The slide ru

A mixed lot of four vintage slide rules by various makers, including: one antique K&E No. 4053-3, one Teledyne Post Hemmi No. 44BA-470, one 1962 American Oil Co. Discounted Cash Flow slide rule, and o

ASSORTED VINTAGE SCIENTIFIC ITEMS - Includes Box of test tubes, test tube rack, (3) Bunsen burners, oil can, thermometers and advertising paperweight ; Condition - Burners untested and have dirt & rus

K&E and Dietzgen

TWO VINTAGE SLIDE RULES (2)

Large Lot of Vintage Slide Rule Calculators

A Jason Model 803 slide rule, in leather case, with original box and instruction booklet.

Vintage Slide Rule , Frequency Wavelength Calculators , Rotating Charts for Math and Physics

Lot of 4 vintage slide rules. Includes 2 Raphoplex slide rules made in France, a W&G no. 432 Dual Face comprehensives slide rule made in Australia and a Russian made slide rule in blue case. All come

A mixed selection of vintage slide rules by Pickett, including: one Model 1010-ES Trig, one Model 1010-T Duplex, one Model N902-ES Simplex Trig, and one Model N-515-T Electronic for CIE. All include b

A duo of large size vintage slide rules by K&E, including: one No. 4080-5 Log Log Duplex Trig and one No. 4051. Both clean and in functioning condition with individual leather cases. *note - both curs

A pair of vintage slide rules by K&E, including: one 5 Deci-Lon 68-1130 and one 10 Deci-Lon 68-1100. Both in good, functioning condition with original leather cases. *note - marker writing on outside

A trio of vintage slide rules by Pickett, including: one Model N803-ES Dual Base, one Model N1010-ES Powertrig, and one PR-13 Projection Rule. All pieces come complete with original boxes, leather cas

Lot of two vintage slide rules. Each includes a case, one can snap shut. Each slide rule reads as KEUFFEL & ESSER CO. Includes patent info. Wear is consistent with age and use. Each measures approx 12

A collection of vintage scientific instruments, together with a telescope lens, a cased Chiropody drill and a boxed Dr.Macaura blood circulator. (4).

A pair of vintage K&E slide rules, including: one Model 68 1120 Deci-Lon 5 and one Model N-4100. The first comes in original box with leather case and instructions, dated 1961 The second comes in hard