Slide Rule Library
Main Desk
Archive of Books, Manuals, Instructions and Ephemera

KEEP ISRM FREE!
Donations are
tax deductable

These are 500+ reference materials in the the ISRM Library collection, which involve books, manuals, instruction sheets and sales brochures. Electronic files may be scans (200 dpi) of these materials or may link to or reference scans from other sources for your convenience. Credits are given to all contributors of scanned materials. Files will be in the standardized formats, like individual JPG or GIF picture files, DOC MS word files, or PDF Adobe reader files, which are preferred. These are located on ISRM's server. In some instances a LINK is provided to another collector site where the document is stored. Thanks gentlemen! If an item is currently in print and available, no effort will be made to document the item, other than to acknowledge that it exists. If you would like to contribute toward the continued archiving of these materials, see the section on Paypal donations.

Help us in downsizing our storage space! Most of the hardcopy original books and manuals in the digital Library are available for purchase in our Duplicate books and manuals. page. Here's your chance to own that elusive manual or book that you've been looking for.

Books For Sale

MAIN DESK - Categories, Sections of the Digital Library:

General	All purpose, Circular, Addiators, Specialty and Aviation/Military Slide rules.
Books	Text and Reference Books, Instruction, History, New In Print
USA	Manuals for Sterling, Acu-Math, Bruning, Fullerton, Lawrence, Richardson, Charvoz-Roos, etc.
Russia/China	Manuals for Soviet Era and Chinese Slide rules.
Japan	Manuals for Relay, Ricoh, Hemmi, Fuji, Lafayette, S.I.C., Concise Etc.
British/Australia	Manuals for Thornton, Unique, BRL, W&G, etc.
Europe/S.A.	Faber-Castell, Aristo, Graphoplex, Diwa, Deeva, Archimedes, Plastograf, IWA, etc.
Pickett	Manuals for Pickett Slide rules
Post	Manuals for Frederick Post slide rules (also Hemmi)
K&E	Manuals for Keuffel & Esser slide rules
Dietzgen	Manuals for Dietzgen slide rules
Catalogs	Retail catalogs, Brochures and Advertisements of slide rules
Calculators	Manuals for Electronic Slide Rule Calculators, HP, TI, CBM, Radio Shack, etc.
ISRM Library Reprints	All the manuals combined in hardcopy books and on Kindle.

Disclaimer

The copyright law of the United States (Title 17, U.S. Code) governs the making of photocopies or other reproductions of copyrighted material. Under certain conditions specified in the law, libraries and archives are authorized to furnish a photocopy or other reproduction. One of these specified conditions is that the photocopy or reproductions is not to be used for any purpose other than private study, scholarship, or research. If a photocopy or reproduction is used for purposes in excess of "fair use," the user may be liable for copyright infringement.

BEWARE OF EBAY PARASITES (SELLERS) CHARGING FOR THESE FREE FILES ON CD/DVDS. They are bypassing the work of all the contributors who spent the time to scan these manuals.

Please Consider a Monetary Donation

All the images of slide rules in the galleries and the PDF files of scanned books, manuals and instructions have been free to download since 2003. The policy of ISRM is to continue this practice, without restrictions in order to provide research and educational information to the world at large. However, running a web site of this size with a large amount of data does take a lot of personal time and effort and does incurr costs in hosting in order to provide the bandwidth. It takes many hours to scan slide rules and manuals. ISRM gets many hits per day from appreciative visitors, collectors and researchers. If you have enjoyed the many offerings of ISRM, and would like to partner toward its expansion, you can send donations using the Secure Paypal button on the right. Contributions will be used to pay for the web site service, putting on public exhibits and expenses for the Slide Rule Loaner Program for schools. Thank you for your support and consideration!

To contribute
toward downloads:

New - Hardcopy Slide Rule Instruction Reprints from the ISRM Library Available on Amazon

This is a giant preservation project and is ongoing! If you have downloaded any of the manuals in the ISRM Library, you were probably dissapointed in the quality of the digital scans. Many years have gone by since then, and much of the paper ephemera has deteriorated. With an enourmous amount of work, all the manuals have been rescanned, aligned and processed to the point that they resemble the original documents printed by the manufacturer. These scans are now in the reprints available through Amazon. Every one of the 540-550 page Volumes contain most of the popular models from each of the brands, or by country or language are available in paperback ($19.95) or hardcover ($27.95) on Amazon, which will print to order in 7 countries. Click on the covers to go to the relevant page on Amazon to review and purchase the Volumes. The small royalty goes to support ISRM Its equivalent to buying manuals for $1-$2 each!. Download the Table of Contents of all Volumes. Note: Honestly, a direct donation helps the operation of ISRM more than the royalty received on these books, but you will love having them in your personal or instututional library.

Volume 1 HEMMI	Volume 2 KEUFFEL & ESSER	Volume 3 PICKETT	Volume 4 POST	Volume 5 DIETZGEN	Volume 6 Japanese OEM Includes Ricoh, Fuji, Concise, SIC, etc.	Volume 7 ARISTO	Volume 8 FABER-CASTELL
Volume 9 NESTLER	Volume 10 ESPAÑOL All Instructions in Spanish	Volume 11 DEUTSCH All instructions in German	Volume 12 AMERICAN	Volume 13 BRITISH	Volume 14 POCKET-WATCH	Volume 15 ELECTRICAL & RADIO	Volume 16 AIR & SEA NAVIGATION
Volume 17 FRANCAIS All instructions in French	Volume 18 MILITARY & AEROSPACE	Volume 19 CIVIL AND INDUSTRIAL	Volume 20 MISCELLANY AND RARE	Volume 21 RUSSIAN CYRILLIC All Instructions in Cyrillic	Volume 22 CHINESE HÀNZÌ All instructions in Chinese	Volume 23 INDONESIA All instructions in Indonesian	Volume 24 NEDERLANDSE All instructions in Dutch
Volume 25 NEDERLANDSE II Dutch reference books	Volume 26 ITALIANO Instructions in Italian	Volume 27 ITALIANO NESTLER Nestler Instructions in Italian	Volume 28 ITALIANO II Slide Rule Textbooks in Italian	Volume 29 PICKETT II Includes CIE Workbook	Volume 30 CATALOGS 1881-1939	Volume 31 CATALOGS 1940-1973	Volume 32 Keuffel & Esser II
Volume 33 Keuffel & Esser III	Volume 34 Keuffel && Esser IV	Volume 35 Flight Computers	Volume 36 Radio Electronics Textbooks	Volume 37 K&E Compass Part One 1891-1892	Volume 38 K&E Compass Part Two 1893-1894	Volume 39 TBD	Volume 40 TBD