Antique Exposure Apparatus by Chicago Apparatus & Supply Co.

Antique pre-1903 Exposure Apparatus wooden box stimulus presentation device for a reaction time experiment. Has a metal response key attached to opening on hinge lid with gold foil type label. Early v

Group of vintage misc. rods, clamps and cast iron stands by C.H. Stoelting & Chicago Apparatus Co. circa 1930. 20 pcs. with some labels. Measures 3" to 8" each. antique medical, antique psychology, an

Antique electromagnetic parts pieces and apparatus. Includes: Inductorium pre 1903, Chicago Apparatus Co. Reymond Type Inductorium that regulate current, C.H. Stoelting Transformer with 2 coils mounte

1890s -1900s medical vacuum pump by Central Scientific Company Co. Laboratory Apparatus Supplies/Chemicals Chicago U.S.A. Made of cherry, iron, and brass. It has a glass bell jar with handle and one o

An antique Chicago Telephone Supply Company wooden wall telephone. This piece features a wood, brass, and plastic construction. There is a brass plate on the front, which reads "Chicago Telephone Supp

Chicago Apparatus Company Cut Away Steam Engine Model. Approximately 11.25H x 6.125W x 3.125D in.

Steam Locomotive Instructional Model Made by Chicago Apparatus Co.

Vintage measuring device for surface tensions, etc. Iron and other metals. Labeled Central Scientific Co. Laboratory Apparatus, Chicago. 12" x 8" x 8 1/2".

Antique circa 1901-1910 oak wood cased hand winding crank wall telephone. Two chrome metal bells. Bakelite hand receiver with original cord. Bakelite and chrome metal speaker and arm. Having brass met

21 mineral and other Earth science specimen sets, including Scientific Apparatus & Supplies Co., Inc. and New York Scientific Supply Co. Sets with mineral specimens including How Soils Are Formed, How

Lot of mental measuring tools. Chicago Apparatus circa 1903 Calipers, C.H. Stoelting Tapping board, and Columbus Calipers circa 1930. Also includes two metronomes, one LaSalle Extension University Chi

With Crank-UP, mouthpiece and ear receiver. For wall mounting. Tag on the phone reads Chicago Telephone Supply Co.

Group of various color sense testers including: Chicago Laboratory Supply & Scale Co. 1900's handheld wheel measures 8 3/4" x 3 5/8" Holmgren Worsted Color Wools for color blindness with original box

Early 20th century Sonometer for producing tones and studying harmonics/ sound waves. Measures 4" x 45" x 6" The Chicago Laboratory Supply & Scale Co. Sonometer is a scientific instrument designed for

Kellogg Switchboard Supply Co. Chicago USA All Wood Wall Mount Crank Phone With Magneto Generator and Battery. 19" H x 11"W x 10"D

Tom Mix and His Famous Silver Mounted Saddle  From Western Stars Special Sets Exhibits series. Produced by Exhibit Supply Co., Chicago. Dispensed in arcade machines. Postcard-sized thick card.&nb

ANTIQUE IRON DROP CANDY PRESS, H 8", W 11.5", D 8" D&B Supply Co. (Chicago, IL)

Kellogg Switchboard & Supply Co., Chicago standard 3-bar desk set telephone box, code No. F2328. Includes candlestick telephone with 1000 OHM oak case ringer box. "The F2328 desk set box is recommende

Antique Kellogg wall mount hand crank phone. Made in Chicago by Switchboard Supply Co. Overall measurements are 11"x 9"x 5 1/4".

Antique Copper Candy Kettle Signed C & B Supply Co., Chicago. Iron handles with copper rivets and rolled reinforced rim. 9-3/4"h 19-1/2"diam. Condition: Good with minor wear.

Antique American Oak Kellogg Cathedral Wall Telephone. Quarter-sawed oak picture frame front single box/hand crank telephone. It was made by the Kellogg Switchboard & Supply Co. of Chicago, Illinois.

Mirror centered compass dial, under glass dome with printed card stock degree ring marked L.E. Knot Apparatus Co. Scientific Supplies 36 Ashburton Place, Boston, mounted in cast aluminum frame, that i

Antiques softcover copy of Creamery Apparatus and Supplies catalog 300. Illustrated catalog. Published by The Creamery Package Manufacturing Company, 1910. Measures approx. 9 x 6 inches. Some wear to

Home Medical Apparatus, Manufacturer:J.H. Bunnell & Co. – New York. Manufactured from:1890-1920. Home Medical Apparatus with standard dry cell battery in a wooden box with hook latches and carry han