Slide Rules and Calculating Instruments. Catalog and Price List, 1930 Edition. (22 pages)

Polyphase Duplex Slide Rule 4088. User Manual. No specified edition year (8 pages)

GP 12 Business-Science Slide Rule. Instruction Manual. By James R Bland. 1965 Edition. (44 pages)

ANALON Instruction Manual. Engineering-Science Analysis Slide Rule. By Michael P Smith. 1967 Edition (32 pages)

Deci-Lon, An Instructional Manual. 1962 Edition. (186 pages)

Elementary Instructions for Operating the Slide Rule. 1928 and 1944 Editions. (16 pages)

Learning to Use the Slide Rule. Instructions for the K12 Prep Slide Rule. 1961 Edition (21 pages)

The Mannheim Slide Rule. Complete Manual. By W.M. Cox. 1891 Editions. (68 pages)

The Mannheim (Polyphase) and the Duplex Polyphase-Duplex) Slide Rules. Complete Manual. By W.M. Cox. 1917 Editions. (68 pages)

The Polyphase Slide Rule No. N4053. By William E. Breckenridge. 1944 Edition. (84 pages)

The Mannheim Slide Rule. Nos. 4031S, N4035S, N4041 and 4051. By William E. Breckenridge. 1938 Edition. (76 pages)

The Ever-There Slide Rule No. 4097D. 1947 Edition. (17 pages)

No. 4168 Slide Rule (Formerly 9068). Instruction Manual. 1947 Edition (70 pages)

The Log-Log Duplex Slide Rule. Self Teaching Manual for N-4092. By William E. Breckenridge. 1926 Edition. (140 pages)

Doric Nos. 10000 & 10002Plastic Slide Rule T. Instructions Manuals. 1947 Edition ( 70 pages)

The LL Trig Duplex Slide Rule . A Manual for No. 4080. By Lyman M Kells - Willis F Kern - James R Bland. 1936 Edition. (96 pages)

Log Log Duplex Trig Slide Rule No. N4080, By Lyman M Kells - Willis F Kern - James R Bland. 1948 Edition. (123 pages)

Slide Rule Manual. Polyphase. for N-4053 and 4153-1. By William E. Breckenridge. 1954 Edition. (83 pages)

The Polyphase Slide Rule No. N 4053. A Self Teaching Manual. By William E. Breckenridge. 1938 Edition. (86 pages)

The Polyphase Duplex Slide Rule. A Self Teaching Manual for 4088 Slide Rule. By William E. Breckenridge. 1925 Edition. (90 pages)

The Log-Log Duplex Decitrig Slide Rule No. N-4081. By Lyman M Kells - Willis F Kern - James R Bland. 1947 Edition. (123 pages)

The Polyphase Duplex Decitrig Manual for N-4071. By Lyman M Kells - Willis F Kern - James R Bland. 1962 Edition. (87 pages)

The Polyphase Duplex Trig Slide Rule N-4070. By Lyman M Kells - Willis F Kern - James R Bland. 1939 Edition. (87 pages)

The SRT Scale. Supplement to the Manual on the Polyphase Duplex Decitrig Slide Rule. Pamphlet. 1966 Edition (6 pages)

The Log-Log Duplex Decitrig Slide Rule No. 4081. By Lyman M Kells - Willis F Kern - James R Bland. 1937 Edition. (102 pages)

Extracts from the Manual on the Old Style log-Log Duplex Decitrig Slide Rule No. 4081. By Lyman M Kells - Willis F Kern - James R Bland. 1945 Edition. (29 pages)

The Log-Log Vector Slide Rule No. 4093. By M.P. Weinbach - A.F. Puchstein. 1930 Edition. (21 pages)

Slide Rule Manual for No. 4161. By Lyman M Kells - Willis F Kern - James R Bland. 1952 Edition. (92 pages)

Slide Rule Manual for No. 4168. Doric. 1947 Edition. (92 pages)

Cooke Radio Slide Rule. A Supplementary Manual. By Nelson M Cooke. 1942 Edition. (52 pages)

Slide Rule Manual for Log-Log Duplex Decitrig No. 4081. By Lyman M Kells - Willis F Kern - James R Bland. 1955 Edition. (126 pages)

Log-Log Duplex Vector Slide Rule No. N4083. Supplementary Manual. By M P Weinbach. 1939 and 1956 Editions. (37 Pages)

The Log-Log Trig Slide Rule No. 4090. A Self Teaching Manual. 1936 Edition. (142 pages)

Slide Rule Manual for Log-Log Duplex Trig No. N4080. By Lyman M Kells - Willis F Kern - James R Bland. 1948 Edition. (123 pages)

Slide Rules. A Self Instructions Manual for Log Log Duplex Decitrig & Jet Log Duplex Decitrig. By Lyman M Kells - Willis F Kern - James R Bland. 1955 Edition. (126 pages)

The Log Log Trig Slide Rule. Scales Minutes-Seconds. Pamphlet. 1932 Edition. (6 pages)

Instructions for the Use of the Log Log Duplex Slide Rule No. 4092. Pamphlet. No Edition Year. (11 pages)

The DI Scale on the Log Log Duplex Decitrig Slide Rule No. 4081. Pamphlet. 1953 Edition. (7 pages)

Post Versalog II Slide Rule Instruction Manual and Applied Text. By George John Zanotti - E.I. Fiesenheiser - R.A. Budenholzer - B.A. Fisher. 1970 Edition. (194 pages)

The Versalog Slide Rule. An Instruction Manual. For 1460 Model. By George John Zanotti - E.I. Fiesenheiser - R.A. Budenholzer - B.A. Fisher. 1951 Edition. (112 pages)

How to Operate Your POST Slide Rule. For Slide Rules No. 1441 and 1441K. Pamphlet. No Edition Year ( 13 pages)

Learn Basic Slide Rule on Your Own. A Modern Programmed Instruction Manual. By William e Schill - Charles O Probst - Harold E Nichols - Wilba D Pitts - Frank Heurich. 1967 Edition (166 pages)

Instructions for Post-Trig and Mannheim-Trig Slide Rules. By Ross R Middlemiss. 1945 Edition. (81 pages)

Post Versatrig Slide Rule Instructions. For 1450 Model. 1962 Edition

Time Saving Tips for the Draftsman and the Engineer. No year Edition. (34 pages)

How to Use your POST Slide Rule. Easy to Understand Instructions. For 1447 models. Mini-Booklet. No Edition Year. (19 pages)

How to Use 400 Business Slide Rules. By E Justin Hills. No Edition Year. (22 pages)

How to Use the Fuller Traffic Slide Rule. By L.J. Fuller. No Edition Year. (16 pages)

Instruction Manual for Electronic Slide Rule. Model N-16. No Edition Year. (22 pages)

A Teaching Guide for the Slide Rule Instruction. By Maurice L Hartung. 1960 Edition. (46 pages)

Electronics and Your Slide Rule. For No. 515 Model. Cleveland Institute of Electronics. Second Edition, First Printing, 1962 Edition (123 pages)

Electronics and Your Slide Rule. Four Volumes. For No. 515 Model. Auto Programmed Lessons. Part I. Step-by-Step to Skillful Operation (26 pages). Part II. Combined Operations with Electronic Applications (33 pages). Part III. Using the Special Electronic Scales (34 pages). Part IV. Solving Trigonometric Problems with Electronic Applications (42 pages). Cleveland Institute of Electronics. Fourth Edition and Printing. 1966.

How to Use the 500 and 800 Log Log Slide Rules. By Maurice L Hartung. No Edition Year. (47 pages)

How to Use Log Log Slide Rules. By Maurice L Hartung. 1953 Edition. (64 pages)

How to use the Deci Log-Log Slide Rule. Model No. 3. By Maurice L Hartung. 1947 Edition. (39 pages)

How to Use Trig Slide Rules. By Maurice L Hartung. 1953 Edition. (39 pages)

How to Use Trig Slide Rules. By Maurice L Hartung. 1953 Edition. (40 pages)

How to Use Trig Slide Rules. By Maurice L Hartung. 1960 Edition. (64 pages)

How to Use Basic Slide Rules. By Maurice L Hartung. 1960Edition. (16 pages)

How to Use Dual Base Log-Log Slide Rules. Model 3. By Maurice L Hartung. 1953 Edition. (93 pages)

How to Use the Ortho-Phase Duplex Slide Rule. Model No. 1000. By Maurice L Hartung. 1948 Edition. (31 pages)

How to Use Ln-L Scale Slide Rule. Model 1011 and Model 4. By Maurice L Hartung. 1959 Edition. (14 pages)

How to Use the Model 803 Log-Log Dual Base Speed Rule. Supplement to Log-Log Manual M-14. By Maurice L Hartung. No Year Edition. (8 pages)

How to Use Model 20 Basic Slide Rule in 3 Easy Steps. By Maurice L Hartung. 1955 Edition. (30 pages)

How to Use the Deci-Point Decimal Point Locator and Slide Rule. Model 1. By Maurice L Hartung. 1944 Edition. (24 pages)

How to Use Model 3 Powerlog Slide Rules. Supplement to Manual M-14. Supplement for Model 3

How to Use Log-Log Slide Rules. For Models N3 - N803 - N800. By Maurice L Hartung. 1953 Edition. (64 pages)

How to Use the Deci-Log-Log Slide Rule. Model No. 4 Vector Hyperbolic. By Maurice L Hartung. 1948 Edition. (39 pages)

Instructions for the Use of Hemmi Bamboo Slide Rules. (Includes chapter with instructions for Electrical Engineer's Slide Rules Model 80 & 86. Published by Hemmi Bamboo Slide Rule MFG. Co. Ltd. Tokio, Japan. 1951 Edition

Instruction Book fro the use of Hemmi Bamboo Slide Rules. (Duplex Type 250, 251, 255, 275, 256, 259, 279, 154, 153, 200). Published by Hemmi Bamboo Slide Rule MFG. Co. Ltd. Tokio, Japan. 1957 Edition.

Instruction Book for the Use of Hemmi Bamboo Slide Rule. (Mannheim Type). Includes Appendix with Hemmi Slide Rule Models. Published by Hemmi Bamboo Slide Rule MFG. Co. Ltd. Tokio, Japan. 1956 Edition.

Self Teaching Instruction Manual. Mannheim Type Slide Rule. Models 400, 500, and 600. Published By Acu-Rule Manufacturing Co. No Edition Year

Instructions for Using Trig and Log-Log Slide Rules. By Ross R Middlemiss. Published By Acu-Rule Manufacturing Co. No Edition Year

Instructions for Use Aristo Multilog No 970. Denert & Pappe. First Edition. 1953 Edition.

Anleitung zum Rechenstab Aristo Studio Log 0969. (German Version). Aristo-Werke - Denert & Pappe. 1967

Instructiones para el Uso de la Regla de Calculo Aristo Studio 868 - 0968 - 01068 (Spanish Version). Aristo-Werke - Denert & Pappe. 1963

Electronics and Your Slide Rule... a Self Training Guide fro the Aristo Electronic Slide Rule. For Models No. 10175 and 0903. Cleveland Institute of Radio Electronics. First Edition/ Third Printing. 1959 Edition.

Rechenstab - Anleitung. Novo-Duplex Nr 2/83 N and 62/83 N. (German Version). Germany. 1973 Edition. (31 pages)

Instrucciones. Novo-Biplex No. 2/83 N and 62/82 N. (Spanish Version). 1973 Edition. (30 pages)

Instructions for the Use of the Castell-Duplex Precision Rules. Nos 2/82 and 62/82. 1958 Edition. (22 pages)

Castell Prazisions-Rechenstab, System Darmstadt. Nr. 1/54, Nr. 111/54, Nr. 4/54. (German Version). No Edition Year. (44 pages)

The Maniphase Multiplex Slide Rule No. 1746. A Self-Teaching Manual. By H. Loren Thompaon - Ovid W Eshbach. Eugene Dietzgen Co. Chicago. 1951 Edition. (91 pages)

The Phillips Slide Rule. By Allan R Cullimore. Eugene Dietzgen Co. 1925 Edition. (80 pages)

Mannheim and Phillips Slide Rules. By L W Rosenthal. Eugene Dietzgen Co. Chicago. 1915 Edition. (65 pages)

Self-Teaching Instruction Manual for Vector Type Log-Log Slide Rule. No. N 1725. By Vernon G Lippitt - H Loren Thompson - Ovid W Eshbach. Eugene Dietzgen Co. Chicago. 1959 Edition. (155 pages)

Mannheim and Multiplex Slide Rules. By L W Rosenthal. Eugene Dietzgen Co. Chicago. 1911 Edition. (67 pages)

How to Use a Slide Rule. Eugene Dietzgen Co. Chicago. 1942 Edition. (18 pages)

Self-Teaching Instruction Manual for Maniphase Basik Trig Type Slide Rule No. 1765P. Eugene Dietzgen Co. Chicago. No Edition Year. (15 pages)

Self-Teaching Instruction Manual for Decimal Trig Type Log-Log Slide Rule. For Models N1733, N1734, and 1738. By Ovid W Eshbach - H Loren Thompson. Eugene Dietzgen Co. Chicago. 1960 Edition. (108 pages)

The Quick and Easy Lawrence Slide Rule Instruction Book. By John Poland. Lawrence Engineering Service, Peru, Indiana. 1939 Edition. (29 pages)

Simple Instructions for Using the Lawrence Slide Rule. (Sheet). Lawrence Engineering Service, Peru, Indiana. 1940 Edition. (4 pages)

Instruction for General Calculation. Relay Industrial Co. No Edition Year. (15 pages)

Instruction for General Calculation. Duplex Rules. (Includes instructions for Relay Model 157 Expert Electrical Engineer Slide Rule) San-Ai, Keieke Co. 1958 Edition. (31 Pages)

Instructions for the Use of your Ricoh Bamboo Slide Rule. Ricoh Keiki Co. Ltd. No Edition Year. (27 pages)

Instructions for General Calculation for Sans and Streiffe Bamboo Slide Rules. Sans and Streiffe Inc. No Edition Year. (35 pages)

Instructions for General Calculation for Lafayette Bamboo Slide Rules. Model F-990. Lafayette Radio Electronics Corporation. No Edition Year. (23 pages)

Instructions for Professional Slide Rule. Models No. 5510, 1520, 1510, 1530, 1530-A. Scientific Instruments Co. Berkely Califronia. (Printed in Japan) No Edition Year. (37 Pages)

Practical Instructions for the Use of the Slide Rule Staedtler Duplex Log-Log No. 54408 and 54508. (Useful also for Nestler Nr 0290) Printed in Germany. No Edition Year. (28 pages)

Universal Valve Sizing Rule. Instruction Manual. Printed in the USA. 1967 and 1971 Editions. (24 pages)

Instructions Dalton Dead Reckoning Computer. Type E-6B, E-10 (USAF Type MB-4). No Edition Year. (23 pages)

Instructions for Using Slide Rule Log-Log Duplex. Printed in Japan. Unknown editor and edition year. (20 pages). Useful for Acu-Math 1300 - 1311, and K&E 4080 - 4081 Decitrig.

The Carpenter's Slide Rule, Its History and Use. Published by John Rabone & Sons in 1983. Reprint of the 1823 Sixth Edition.

Instructions for the Use of the Practical Engineer's & Mechanics Improved Slide Rule. Published by John Rabone & Sons in 1983. Reprint of the 1823 Sixth Edition.

Directions for the Use of Artillery Instruments. Panphlet No. 3. The Slide Rule. War Department. United Kingdom. 1953 Edition.

TM-9-524 War Department Technical Manual. 12-Inch Graphical Firing Tables. War Department. United States of America. Publications Department - Raritan Arsenal. November 8, 1944.

Jeppesen Computer Model CSG. Jeppesen and Co. Denver, Colorado. 1961 Edition. (64 pages)

Handbook of Operating Instructions for Computer, Air Navigation and Fuel Management. FNA-399. Felsenthal Instruments Company. Chicago. 1965 Edition. (44 pages)