Medical & Science, Red Cross Posters WW era

by Tavernier -Gravet. Circular slide rule: , 19 rue Mayet, Paris.All metal. 2 3/8" . Early 20th century

A circular slide rule patented by G. Small, Feb. 12, 1918. 2" diameter. In leather case. A very scarce item

"Patented December 8, 1885" 11"

Paperboard with brass frame. "Roussole Des Poids et Measures" "Paris A. Pinson" Signed on back by maker.4"

Metal body and glass cover In leather case. 4.75"

leather case with instructions. 4.75".

LOGA RECHNEN WALZE SYSTEM:DAGMEN-SCHMID,ZURICH-SCHWEIZ." This is the large verison of the LOGA on wooden frame.Roller: 18.5"

Raphaels, Ltd.. Length: 7"

Extremely rare example of "VANDERVER'S PATENT ARITHMETICAL IMPROVED BY J.B. MORRILL" Paper-covered cylinder. Patents: July 14, 1846...

c.1895 "TOTALISATEUR TRONCET POR LES NOMBRES ENTIERS" Metal device laid into book-like binder. Approx. 10.25" x 7.5" when ope...

TRONCET ARITHMOGRAPHE SIMILAR TO LOT # 210. When opened approx. 8.75" x 5.5"

J.L. HERRING 'PAT'D NOV. 5th 12th 1889" also signed "J.L. HERRING, NEW YORK, U.S.A." Nickel-plated cast iron with steel whe...

Early 20th century.10" x 12" x 4". Lead-lined wooden chest for keeping unexposed x-ray film.

including a rare c1910 Camus inhaler, ether mask and bottles.

including Armistead douche, glass breast pumps, bourdaloue,etc

including cased sample teeth and instruments

including early wooden x-ray tube stand, intubation set, cupping set, early vaporizer, unidentified cased Down instrument (ENT?),etc.

on frame and stand with metal cover. Circa 1920's

Machines are marked the following: Ray Adding Machine, Resulta-BS7, Denominator Adding Machine Co., Adding Machine by Kel San Manufacturing Co., Calcu

French, 6"

AKA "Leavitt's interest computing wheel" Copyright, 1845. Paper and wood. 12" Diameter.

GUENRSEY CONCORDIA ,N.H., INTEREST TABLE." Cicular, paper. 12" Diameter.

7.75" Cased with instructions.

the early verison without "Time Telegraph." c1843. Approx. 11.5" square.

Showing the Principal Stars Visible for Every Hour in the Year, published by Thomas Whittaker, NY." c1880 Heavy card stock, with revolving ...

Copyright by Palmer "in 1843 but copyright was transferred to Fuller in 1846 who introduced a version with a different scale arrangement by ...

DESiGNED FOR PAPER TRADE BY D.C. PAPER MANUF. WASH,D.C." Brass. 9.5"

Copyright 1897 by R.O. Evan. Sheets are 32" X 23" A superb example of late 19th century American color lithography on cloth. this multi-...

C1916. "A mathematical toy calculator patented by William Robertson and made by the Educational Novelty Company of Dayton, Ohio, USA. This is...

with stylus. c1900 .Length:1904-07 patents. Made by the Automatic Adding Machine Co., New York, U.S.A. 4.8".

Copyright entered 1870. Japanned tin. 12"

Early 20th c. Paper on wood."SPEED IN KNOTS" and "INDICATED HORSE POWER". 13"

rare and early metal and wood computer with six discs and no mechanical carry.10"

by:" T G Buss, 33 Hatton Gardens London". 9"

by:" T G Buss, 33 Hatton Gardens London". 9" Virtually identical to lot 238.

(181 Strand London).Boxwood. Approx. 12" long

in leather case. .WW2, USAAF, 13"

Stamped: "CHRISTYS LONDON" . 5"

Ivory two-slide Tooley's St. address. 12"

Yards per pound. Patent August 5, 1895. Approx. 11".

Ivory and boxwood 13"

Paper on wood. "Carl J. Barth Jan. 1916 ",11.5"

Paper on wood. 12"

one off which fits on a pencil.

October 6, 1891. 11" in original case.

2 with cases.

Dietzgen slide rulePaper on boxwood. "DUMESNIL UNIVERSAL REGLE MEDAL EXPO UNIVERSAL 1990".. 10.5"

A Scout Regiment 3 Draw Telescope by HCR & Son Ltd. End segment is marked "Tel Sig MK VI also GS" Under the company name it is also ma...

Trippensee manual planetarium. Features the Earth, moon, and sun. Missing what appears to be the Venus ball around the sun. Gear and ladder chain driv

Model shows the solar system with the Sun and the planets. Planets are moved by hand in epicycles. Stem holding the sun is missing the a nut to keep i

Now All Together 26 x 37.

"Pvt Joe Says" wear to edges. 28 x 40.

Wear to edges. 28 x 40.

Red Cross Posters includes Schlainjer 1943 28 x 22 some tanning bottom edge and another Red Cross Poster 20 x 30.

Includes Back em up Eisenhower, 28 x 20 and A Careless Word 28 x 22.

Includes Keep em Coming, 28 x 20 and This Man May Die. 28 x 22.

Includes Give War Bonds 28 x 22 and Sarra, I'll Carry Mine. 28 x 22.

Includes Become a Nurse and Home Nursing Course. both approx. 22 x 28.

Includes Avenge the 7th 28 x 22 and To Have and Hold 28 x 20 some tanning.

Includes Americans Will Always Fight for Liberty 28 x 22 and This is the Enemy. 28 x 20 some tanning.

Various sizes including OW1 Poster #8 by Martins, Keep Scrapping, Red Cross Doctors are Scarce & Words of Thanks Red Cross.

Includes "Where Our Men are Fighting" 28 x 22 and United 28 x 20.

Includes 19 x 26 by Morley and 22 x 28 Our Food is Fighting.

Includes United We Win and Deliver Us From Evil. both 22 x 28.

Includes Someone Talked by Seibel and You Can't Afford both 22 x 28.

Includes War Shipments and Attack, Attack, Attack. both 22 x 28.

Includes Help Bring Them Back 28 x 22 and Americas Fishing Fleet 28 x 20.

IncludesThey'll Let Us Know 28 x 20 and Every Fire is Sabotage 26 x 20.

Includes Up Your Bond Buying and I Need Your Skill Both 28 x 22

Includes Boost Your Bond Buying, some tanning and Hurry Buy Your Bonds both 22 x 28.

Includes Get the Jap 28 x 20 and Guard Your Family both 22 x 28.

Includes Cornwall "Victory Now" 18 x 26 and Don't Talk About Troop Movements 22 x 28.

Includes Miles of Hell 18 x 26 and Back the Attack 20 x 28.

Includes A Careless Word and Doing All You Can Brother. both 22 x 28.

Includes Lets Fly This Flag and She's Ready Too. both 20 x 28.

Includes Take Care 28 x 20 and Use It Up, Wear It Out 22 x 28.

Includes Where Our Men Are Fighting 28 x 20 and Work On A Farm 28 x 22.

Includes The Sky's The Limit 22 x 27 and You Buy Em We'll Fly Em 22 x 28.

Includes Americans Will Always Fight For Liberty and Pro Lepsi Budoucnost US War Bonds. 22 x 28".

Lot includes Pro Lepsi Budoucnost U.S. War Bonds and For Freedoms Sake. Both 22 x 28.

Lot includes Na Lepsze Jutro and Don't talk About Troop Movements.. Both 22 x 28.

Lot includes Let Em Have It 20 x 28. and Attack Attack, Attack. 22 x 28

Lot includes Aim to Win 22 x 30 and Use A Pay Day 22 x 28

Lot includes All Fuel is Scarce 22 x 28 and You Can Lick Runaway Prices by James Montgomery Flagg 22 x 28 edges worn.

Various Sizes includes Don't Fall for Enemy Propaganda.

Various Sizes includes He's Fighting For You.

Various Sizes includes Wanted Fighting Dollars.

Various Sizes includes Need Your Skill in a War Job.

Various Sizes includes The Enemy is Listening.

Various Sizes includes Americans Share the Meat.

Various Sizes includes Buy A Share in America.

Various Sizes includes Food is a Weapon.

Various Sizes includes Grow Your Own, Can Your Own.