Jaap's Scratch Padhttps://www.jaapsch.net/index.htm
II. Jaap's Mechanical Calculators My collection of mechanical calculators, e.g. Comptometer, Curta. Tilings My research into periodic tilings that use a single polygon tile. Gathe
Don Lancaster's Guru's Lair Free eBook Downloadshttps://www.tinaja.com/ebksamp1.shtml
unused cold war nuke calculators. An extremely rare collectible. Can't you just picture a Master Sergent out in the open furiously spinning these and "Dang! There goes another one
Guru's Lair Free eBook Downloads
Jaap's Scratch Padhttps://www.jaapsch.net/
II. Jaap's Mechanical Calculators My collection of mechanical calculators, e.g. Comptometer, Curta. Tilings My research into periodic tilings that use a single polygon tile. Gathe
Image Resize (Cropping, Resampling, or Scaling), including for Screen or Printing.http://www.scantips.com/lights/resize.html
8 inch print width. The Calculators require JavaScript be enabled in your browser. The exact percentage numbers are not the point here. They are what they are, and any difference
Resizing Digital Image = How?
Sabrina's Soapmaker's Resources - Homehttp://ziggurat.org/soap/
A Soapmaker's Kitchen Calculators Book Reviews Photo Gallery Soapmaker's Diary Information Database Oils and Their Uses Soap Colorants Soapmaking Terms Recipes and Ideas Discussio
Comprehensive Online Soapmaking Reference
brandonw.nethttps://brandonw.net/
brandonw.net calculators | computers | remotes | consoles | stuff | me setting the record straight Wednesday, March 19t
gummy stuff ... about Investing (mostly)https://www.gummystuff.org/
and Interest Rates Bond Calculators Yield stuff Stocks & Bonds: what mix? Stocks & Risk-free: what mix? Stocks, Bonds and Volatility Stocks, Bonds and Risk Stock/Bond Ratio Stock/
Charts, Tutorials, etc. on Investing Stuff
Douglas W. Joneshttp://homepage.divms.uiowa.edu/~jones/
Hewlett Packard Calculators and Computers Modcomp minicomputers PLATO Core memory Punched Cards Other Making Stuff — Tools, Machining, Fixing, Wood, Paper the flood of 2008
Home page, Douglas W. Jones, Computer Science, University of Iowa
poindexter, WHO?http://tilde.club/~poindexter/
by hand, and he saw calculators as tools that would free mathmeticians from grunt work and let them do the theoretical work, the dreaming. He required students to spend a little m
HP48 Frequently Asked Questions List (FAQ)https://www.hpcalc.org/hp48/docs/faq/48faq.html
HP48 compare with other calculators? 2.16 What is the Universal Font Library (UFL)? 2.17 What are the best alternate editors? 2.18 Are there any PC fonts for the HP48? 2.19 Is the
Official HP48 FAQ, maintained by Andre Schoorl
ENIGMA MUSEUM: CIPHER MACHINES FIALKA NEMA AND OTHER CIPHER MACHINEShttp://EnigmaMuseum.com/em.htm#fialka/mfps.htm
CURTA series of pocket calculators (See item 910 below). It is entirely mechanical and uses no electricity in its operation. It employs 6 interchangeable and internally adjustable
Enigma cipher machine museum
Hewlett Packard 9100B Programmable Electronic Calculatorhttps://www.oldcalculatormuseum.com/hp9100b.html
of the HP 9100 calculators is an amazing story. Technology author Steve Leibson has done an incredible job of researching and relating this story. The curator of the Old Calculato
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