| A better day's profits for the retailer ... by A. M. Burroughs - 1912 - 96 pages |
| A better day's work at a less cost of time, work, and worry to the man at the desk by Burroughs Corporation - 1910 - 192 pages |
| A computer for a position indicating system by David John Knowles - 1958 - 78 pages |
| A functional description of the Edvac [an automatically-sequence serial binary electronic digital computer by Pennsylvania. University. Moore School of Electrical Engineering, United States Ordinance Dept - 1949 |
| A letter to Sir Humphry Davy, bart. on the application of machinery to the purpose of calculating and printing mathematical tables - 1822 - 12 pages |
| A Manual of operation for the Automatic Sequence Controlled Calculator by Harvard University. Computation Laboratory - 1946 - 561 pages |
| A Pearson-r form for use with calculating machines by Luton Ackerson - 1928 - 3 pages |
| A study of the relative effectiveness of electric calculators or computational skills kits in the teaching of mathematics by Sol Mastbaum - 1969 - 568 pages |
| A symposium on optical design with digital computers [held in the Physics Dept. on June 5th, 6th and 7th, 1956 by Imperial College of Science and Technology. Technical Optics Section - 1956 - 93 pages |
| Accounting and statistical machines and applications by Burroughs Adding Machine Company - 1940 |
| Advanced abacus by Takashi Kojima - 1963 - 159 pages |
| Advanced applications for pocket calculators by Jack Gilbert - 1975 - 304 pages |
| Advanced Applications for Pocket Calculators by Jack Gilbert - 1975 - 304 pages |
| Advanced key-driven calculator course for the Burroughs calculator and comptometer by Peter Lawrence Agnew, Mary Margaret Brady - 1958 - 158 pages |
| Algebra & trigonometry by Marvin L. Bittinger, Judith A. Penna - 1997 - 229 pages |
| Algebra and trigonometry by Dale E. Varberg, Thomas D. Varberg - 1996 - 579 pages |
| Algorithms for RPN calculators by John A. Ball - 1978 - 330 pages |
| Algorithms for RPN calculators by John A. Ball - 1978 - 330 pages |
| All about typewriters and adding machines by Carl Bryant - 1973 - 197 pages |
| An introduction to automatic computers by Ned Chapin - 1963 - 503 pages |
| An introduction to automatic computers by Ned Chapin - 1955 - 245 pages |
| Applied electronic math, with calculators by John W. Tontsch - 1982 - 578 pages |
| Applied mechanical arithmetic as practised on the comptometer by Felt & Tarrant Manufacturing Company - 1914 - 487 pages |
| Applied mechanical arithmetic as practised on the comptometer by Felt & Tarrant Manufacturing Company - 1914 - 487 pages |
| Arithmetic operations in digital computers by Richard Kohler Richards - 1955 - 397 pages |
| Babbage's calculating engines - 1982 - 342 pages |
| Babbage's calculating engines - 1982 - 342 pages |
| Basic electronics math with a scientific calculator by Edward M. Noll - 1977 - 160 pages |
| Basic Mathematics With Hand-Held Calculator by Roy Dubisch, Vernon R. Hood - 1979 - 493 pages |
| Basics of digital computers by John S. Murphy - 1958 |
| Basics of digital computers by John S. Murphy - 1958 |
| Bibliography on the use of IBM machines in science, statistics, and education by Watson Scientific Computing Laboratory - 1950 - 37 pages |
| Boggle by James Vine - 1975 - 63 pages |
| Book-keeping by machinery by Erwin William Thompson - 1906 - 176 pages |
| Brain ticklers by Stephen L. Snover, Mark A. Spikell - 1981 - 162 pages |
| Brainiacs by Edmund Callis Berkeley - 1959 - 252 pages |
| Building systems design with programmable calculators by Sital Daryanani - 1980 - 306 pages |
| Cal.Q.Lator by Doug Williams - 1987 - 75 pages |
| Calculadoras electrónicas digitales by Edicient. Departamento Técnico - 1976 - 181 pages |
| Calculating instruments and machines by Douglas Rayner Hartree - 1949 - 138 pages |
| Calculating instruments and machines by Douglas Rayner Hartree - 1949 - 138 pages |
| Calculating instruments and machines by Douglas Rayner Hartree - 1949 - 138 pages |
| Calculating machines by Douglas Rayner Hartree - 1947 - 178 pages |
| Calculating machines by Douglas Rayner Hartree - 1947 - 178 pages |
| Calculating scale by W. Knowles - 1903 - 29 pages |
| Calculation and Calculators by Thomas J. McHale, Paul T. Witzke - 1977 - 419 pages |
| Calculator Applications for Business by Lovern - 1981 - 171 pages |
| Calculator calculus by George McCarty - 1980 - 254 pages |
| Calculator games - 1985 |
| Calculator problem solving by Alfred Capoferi, Terrence Coburn - 1985 - 132 pages |
| Calculator programs for the health sciences by Joseph Herbert Abramson, E. Peritz - 1983 - 407 pages |
| Calculator programs for the health sciences by Joseph Herbert Abramson, E. Peritz - 1983 - 407 pages |
| Calculator riddles by David A. Adler - 1996 - 32 pages |
| Calculator tricks by Dale A. Beltzner (Jr.) - 2003 - 32 pages |
| Calculator users guide and dictionary by Charles J. Sippl - 1976 - 428 pages |
| Calculator Users Guide and Dictionary by Charles J. Sippl - 1976 - 428 pages |
| Calculators by William R. Pasewark - 2011 - 144 pages |
| Calculators - 1979 - 231 pages |
| Calculators and computers by National Center for Education Statistics - 1992 - 4 pages |
| Calculators in the classroom by David G. Moursund, Douglas L. Shult - 1981 - 202 pages |
| Calculators in the primary school by Mathematical Association - 1986 - 68 pages |
| Calculators, typewriters, and typewriter parts by United States Tariff Commission, Remington Rand Division, Sperry Rand Corp. (Elmira, N.Y.) - 1972 - 39 pages |
| Calculus by calculator by Maurice D. Weir - 1982 - 387 pages |
| Calculus by calculator by Maurice D. Weir - 1982 - 387 pages |
| Calculus Preliminary Edition Graphing Calculator Keystroke Guide by Latorre - 1996 |
| Charles Babbage and his calculating engines by Doron Swade - 1991 - 48 pages |
| Charles Babbage on the principles and development of the calculator by Charles Babbage - 1961 - 400 pages |
| College algebra and trigonometry by Nancy Hyde - 1994 - 126 pages |
| College mathematics by John W. Tontsch, Peter Schleppenbach - 1996 - 538 pages |
| Computational analysis with the HP 25 pocket calculator by Peter Henrici - 1977 - 280 pages |
| Compute - A time-sharing desk calculator program by Paul Swigert, United States. National Aeronautics and Space Administration, Lewis Research Center - 1968 - 20 pages |
| Computers - 1984 - 72 pages |
| Computing Before Computers - 1990 - 266 pages |
| Computing Manual by Fred Joseph Gruenberger - 1953 - 123 pages |
| Computing manual by Fred Joseph Gruenberger - 1952 - 123 pages |
| Computing mechanisms and linkages by Antonín Svoboda - 1948 - 359 pages |
| Computing mechanisms and linkages by Antonín Svoboda - 1948 - 359 pages |
| Condensed report on the saving to society resulting from the use of the Comptometer ... by Lybrand, Ross Bros. & Montgomery - 1920 - 12 pages |
| Control the World with HP-IL by Gary Friedman - 1987 - 326 pages |
| Correlation and machine calculation by Henry Agard Wallace, George Waddel Snedecor - 1931 - 71 pages |
| Correlation and machine calculation by Henry Agard Wallace, George Waddel Snedecor - 1925 - 47 pages |
| Crank-driven calculator course by Raymond Charles Goodfellow - 1937 - 88 pages |
| Curve Fitting for Programmable Calculators by William M. Kolb - 1984 - 94 pages |
| Decimal computation by Hermann Schmid - 1983 - 266 pages |
| Decimal computation by Hermann Schmid - 1974 - 266 pages |
| Description of a relay calculator by Harvard University. Computation Laboratory - 1949 - 366 pages |
| Design of a magnetic amplifier for use in computing circuits by Robert Thomas Beyer - 1945 - 160 pages |
| Die Integraphen by Bruno Abakanowicz - 1889 - 176 pages |
| Die Integraphen by Bruno Abakanowicz - 1889 - 176 pages |
| Die Rechenmaschinen von Konrad Zuse by Konrad Zuse - 1998 - 221 pages |
| Digital data by David Silvester Evans - 1961 - 82 pages |
| Discovering Calculus With the Graphing Calculator by Mary Margaret Shoaf-Grubbs - 1996 - 204 pages |
| Discovering calculus with the HP-28 and the HP-48 by Robert Thomas Smith, Roland B. Minton - 1992 - 277 pages |
| Early British computers by Simon Hugh Lavington - 1980 - 139 pages |
| Early British computers by Simon Hugh Lavington - 1980 - 139 pages |
| Early British computers by Simon Hugh Lavington - 1980 - 139 pages |
| Early British computers by Simon Hugh Lavington - 1980 - 139 pages |
| Electronic Calculators by William R. Pasewark - 1991 - 133 pages |
| Electronic calculators by H. Edward Roberts, Forrest M. Mims - 1974 - 176 pages |
| Electronic calculators: workers of the Acton, Mass., plant of Bowmar/ALI, inc by United States Tariff Commission - 1974 - 10 pages |
| Energy analysis with a pocket calculator by G. A. Patterson - 1981 - 128 pages |
| Essentials of numerical analysis, with pocket calculator demonstrations by Peter Henrici - 1982 - 409 pages |
| Examples of electronic calculation by International Business Machines Corporation - 1950 - 19 pages |
| Exploring with pocket calculators by Gary G. Bitter, Thomas H. Metos - 1977 - 64 pages |
| Fire containment equations for pocket calculators by Frank A. Albini, Carolyn H. Chase, Intermountain Forest and Range Experiment Station (Ogden, Utah) - 1980 - 17 pages |
| Fire danger computations with the Hewlett-Packard HP-71B calculator by Robert E. Burgan, Ronald A. Susott, Intermountain Research Station (Ogden, Utah) - 1986 - 16 pages |
| Friden fully automatic calculator by Friden Calculating Machine Co., inc., San Leandro, Calif - 1949 - 80 pages |
| Fundamentals of data processing by Allan Herbert Lytel - 1964 - 320 pages |
| Fundamentals of data processing by Allan Herbert Lytel - 1964 - 320 pages |
| Fundamentals of electronic calculation by International Business Machines Corporation - 1950 - 21 pages |
| Geniacs by Edmund Callis Berkeley - 1955 - 63 pages |
| Geodatische rechnungen mittels der rechenmaschine by Gerhard Klietsche - 1954 - 130 pages |
| Georg Scheutz and the first printing calculator by Uta C. Merzbach - 1977 - 74 pages |
| Giant brains; or, Machines that think by Edmund Callis Berkeley - 1949 - 270 pages |
| Glory and failure by Michael Lindgren - 1990 - 414 pages |
| Grade: Graphing Calculators Physics:Prin&Prob by Glencoe Publishing Co, Zitzewitz - 1999 - 82 pages |
| Graphic calculator manual for Tan's Finite mathematics for the managerial, life, and social sciences by Tan - 2000 - 110 pages |
| Graphing Calculator Manual by Phil DeMarois, Mercedes McGowen, Darlene Whitkanack - 2000 |
| Graphing calculator manual by Marvin L. Bittinger - 1998 - 176 pages |
| Graphing Calculator Manual for Hungerford's Contemporary Precalculus: A Graphing Approach , 3rd by Hungerford - 2000 - 240 pages |
| Graphing Calculators in Mathematics/Ti-81 Version by David Lissner, Debra Lavine - 1994 - 145 pages |
| Hand calculator programs for staff officers by Edwin W. Paxson - 1978 - 221 pages |
| Hand-held calculator algorithms for coastal engineering (second series) by Todd L. Walton, Coastal Engineering Research Center (U.S.) - 1982 - 41 pages |
| Handbook of electronic design and analysis procedures using programmable calculators by Bruce K. Murdock - 1979 - 525 pages |
| Handbook of the exhibition of Napier relics and of books, instruments, and devices for facilitating calculation - 1914 - 343 pages |
| High-speed computing devices by Engineering Research Associates - 1950 - 451 pages |
| Hollerith machine computation of least squares trend lines by Richard Warren - 1933 - 35 pages |
| How to Be Brilliant at Using a Calculator by Beryl Webber, Terry Barnes - 1994 - 48 pages |
| How to get the most out of your low-cost electronic calculator by Ronald Benrey - 1976 - 106 pages |
| How to program your programmable calculator by Stephen L. Snover, Mark A. Spikell - 1979 - 271 pages |
| How to use a pocket calculator by Henry Mullish - 1977 - 191 pages |
| How to use full-keyboard adding machines by James Robert Meehan, Gilbert Kahn - 1955 - 60 pages |
| How to use pocket calculators by Pierre R. Schwob - 1976 - 156 pages |
| How to use ten-key adding machines by James Robert Meehan, Gilbert Kahn - 1955 - 68 pages |
| How to use the adding machine, selective keyboard by Thelma Maude Potter, Albert Stern - 1943 - 89 pages |
| How to use the Marchant calculator by Marchant Calculating Machine Company, Oakland - 1926 - 55 pages |
| HP 48 graphics by R. Ray Depew - 1991 - 304 pages |
| HP-15C owner's handbook by Hewlett-Packard Company - 1983 - 293 pages |
| Hydrologic and hydraulic computations on small programmable calculators by Thomas E. Croley - 1977 - 837 pages |
| IBM electric punched card accounting machines by International Business Machines Corporation - 1945 - 40 pages |
| Impact of Calculators on Mathematics Instruction by George W. Bright, Hersholt C. Waxman - 1994 - 138 pages |
| In the matter of certain portable electronic calculators by United States International Trade Commission - 1985 - 394 pages |
| Industrial calculating devices by Glade W. Wilcox, Charles Henry Butler - 1962 - 203 pages |
| Inside Your Calculator by Gerald R. Rising - 2007 - 288 pages |
| Integrated Algebra on the Ti-73 by Kathleen Noftsier - 2011 |
| Introduction to scientific computing techniques and procedures by International Business Machines Corporation. Data Processing Division - 1962 - 89 pages |
| Introduction to technical mathematics by Herman R. Hyatt, Irving Drooyan, Charles C. Carico - 1979 - 362 pages |
| Le calcul du béton armé à l'aide de la machine by Giuseppe Arici - 1960 - 91 pages |
| Les machines à calculer et la pensée humaine by Centre national de la recherche scientifique (France) - 1953 - 570 pages |
| Machine computation of elementary statistics by Katharine Pease - 1949 - 208 pages |
| Mathematical machines by Francis Joseph Murray - 1961 |
| Mathematical machines by Francis Joseph Murray - 1961 |
| Mathematical recreations for the programmable calculator by Dean Hoffman, Lee Mohler - 1982 - 322 pages |
| Mathematics by calculating machine by Thomas Leslie Thomas, Ann Thomas - 1962 - 245 pages |
| Mathematics: Calculator GED Skill Book by Steck-Vaughn Company - 2001 - 48 pages |
| Mathematische Instrumente by Walther Meyer zur Capellen - 1945 - 313 pages |
| Neue Blicke auf alte Maschinen by Martin Reese - 2002 - 211 pages |
| Notes on digital computers and data processors - 1956 |
| Number treasury by Stanley J. Bezuszka, Margaret Kenney - 1982 - 198 pages |
| Numerical methods by Richard Arthur Buckingham - 1962 - 605 pages |
| Office machines course, adding and calculating machines by Peter Lawrence Agnew - 1953 - 124 pages |
| On the arithmometer of M. Thomas (De Colmar) by Peter Gray - 1874 - 63 pages |
| On the Principles and Development of the Calculator by Philip Morrison, Charles Babbage, Emily Morrison - 1961 - 400 pages |
| Origin of modern calculating machines by J. A. V. Turck - 1972 - 196 pages |
| Origin of modern calculating machines by J. A. V. Turck - 1921 - 196 pages |
| Planet Dexter's calculator mania! by Planet Dexter (Firm) - 1996 - 63 pages |
| Pocket calculator for local fire-danger ratings by Richard J. Barney, William C. Fischer, Intermountain Forest and Range Experiment Station (Ogden, Utah) - 1967 - 7 pages |
| Precalculus by Laurel Technical Services Staff, Dale E Varberg - 1995 |
| Principles of computation by Peter Calingaert - 1965 - 200 pages |
| Principles of computation by Peter Calingaert - 1965 - 200 pages |
| Principles of computation by Peter Calingaert - 1965 - 200 pages |
| Problem solving with calculators by Karen Billings, David G. Moursund - 1979 - 143 pages |
| Problem solving with the calculator by Russell F. Jacobs - 1977 - 156 pages |
| Problems for the slide rule and calculator by J. Howell Goffe, Glade Wilcox - 1964 - 88 pages |
| Problems of the design and accuracy of complex continuous-action devices and computer mechanisms by Institut mashinovedenii︠a︡ (Akademii︠a︡ nauk SSSR) - 1964 - 264 pages |
| Problems of the design and accuracy of complex continuous-action devices and computer mechanisms by Institut mashinovedenii︠a︡ (Akademii︠a︡ nauk SSSR) - 1964 - 264 pages |
| Proceedings of a second symposium on large-scale digital calculating machinery by United States. Navy Dept. Bureau of Ordnance, Harvard University - 1951 - 393 pages |
| Proceedings of a Symposium on Large-Scale Digital Calculating Machinery, 7-10 January 1947 by United States. Navy Dept. Bureau of Ordnance - 1948 - 302 pages |
| Proceedings of a Symposium on Large-Scale Digital Calculating Machinery, 7-10 January 1947 by United States. Navy Dept. Bureau of Ordnance - 1948 - 302 pages |
| Programmable calculators by Charles J. Sippl, Roger J. Sippl - 1978 - 526 pages |
| Programming programmable calculators by Harold S. Engelsohn - 1978 - 211 pages |
| Punched card and calculating machine methods for analyzing lattice experiments including lattice squares and the cubic lattice by Paul G. Homeyer, Walter T. Federer, Mary A. Clem - 1947 - 144 pages |
| Punched card methods in scientific computation by Wallace John Eckert, Thomas J. Watson Astronomical Computing Bureau, New York - 1940 - 136 pages |
| Punched card methods in scientific computation by Wallace John Eckert, Thomas J. Watson Astronomical Computing Bureau, New York - 1940 - 136 pages |
| Pushbutton mathematics by Kenneth P. Goldberg - 1982 - 197 pages |
| Rabdology by John Napier - 1990 - 135 pages |
| Rechen-Kunst by Klaus Borchard - 2000 - 31 pages |
| Reciprocals of the integers from 1000 to 9999 by Thomas Henry Redding - 1960 - 42 pages |
| Reprint of "A description of a machine for finding the numerical roots of equations and tracing a variety of useful curves." by Francis Bashforth, British Association for the Advancement of Science - 1892 - 20 pages |
| Science with Pocket Calculators by David R. Green, John L. Lewis - 1978 - 300 pages |
| Scientific analysis for programmable calculators by H. R. Meck - 1981 - 175 pages |
| Scientific analysis for programmable calculators by H. R. Meck - 1981 - 175 pages |
| Scientific analysis on the pocket calculator by Jon M. Smith - 1977 - 445 pages |
| Scientific analysis on the pocket calculator by Jon M. Smith - 1977 - 445 pages |
| Scientific analysis on the pocket calculator by Jon M. Smith - 1975 - 380 pages |
| Scientific analysis on the pocket calculator by Jon M. Smith - 1975 - 380 pages |
| Scientific analysis on the pocket calculator by Jon M. Smith - 1975 - 380 pages |
| Single variable CalcLabs with the TI-89/82 by Selwyn L. Hollis - 1999 - 188 pages |
| Solving business problems on the electronic calculator by Mildred K. Polisky, James Robert Meehan - 1983 - 211 pages |
| Some quick and easy methods of calculating by Robert Gordon Blaine - 1907 - 152 pages |
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