Slide rule

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Ingenium, 1990.0216.001
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OBJECT TYPE: SPECIAL PURPOSE/SIZING/HYDRAULIC CYLINDER
DATE: 1944–1952
ARTIFACT NUMBER: 1990.0216.001

MANUFACTURER: Perry Graf Corp.
MODEL: Unknown
LOCATION: Maywood, Illinois, United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: CARDBOARD/ METAL GROMMETS/ PAPER ENVELOPE

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 25.4 cm
Width: 8.9 cm
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Industrial Technology
Category: Industrial equipment
Sub-Category: N/A

Manufacturer

AKA: Perrygraf
Country: United States of America
State/Province: Illinois
City: Maywood

Context

Country: Canada
State/Province: Unknown
Period: 1950'S
Canada: Unknown
Function: A DEVICE USED TO ASSIST IN THE SELECTION OF HYDRAULIC PUMP CYLINDERS, MATCHING OUTPUT REQUIREMENTS WITH AVAILABLE HORSEPOWER & CYLINDER SIZE
Technical: Unknown
Area Notes: Unknown

Details

Markings: BLACK LETTERING READING `Calculator for Hanna Hydraulic Cylinders [PART IN SCRIPT]'/ WHITE `HANNA ENGINEERING WORKS 1765 ELSTON AVE., CHECAGO 22, ILL. HYDRAULIC AND PNEUMATIC EQUIPMENT'/ SMALL BLACK `Copyright 1944 Perry Graf Corp., Maywood Ill.'/ ON SAME SIDE/ BLACK & WHITE INSTRUCTIONS ON BOTH SIDES/ ENVELOPE POSTMARKED AUG. 26 1952; TYPEWRITTEN `New Brunswick International Paper Co./ Dalhousie, New Brunswick/ Canada/ Attn. Mr. J.O. Flower, Design Engineer'; PRINTED IN RED `HANNA ENGINEERING WORKS/ 1765 N. Elston Avenue/ Chicago 22, Illinois'/ BROWN PRINTED INSTRUCTION SHEET
Missing: N/A
Finish: GLOSSY RED, YELLOW, & BLACK FINISH ON SLIDE RULE/ PLATED METAL/ RED & WHITE ENVELOPE
Decoration: RED RECTRANGLE WITHWHITE LETTERING ON ENVELOPE READING `HANNA/ HYDRAULIC CYLINDER/ CALCULATOR'

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If you choose to share our information about this collection object, please cite:

Perry Graf Corp., Slide rule, between 1944–1952, Artifact no. 1990.0216, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1990.0216.001/

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