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I purchased my Sort II from the retired State Civil Engineer Don Kite during the late 70's who had ordered a batch from a state auction. I compensated $75. It absolutely was in great ailment and functioned correctly.
Inherited the Curta from my Grandfather all-around 14 several years in the past. Not far too guaranteed of its background, but I feel it was purchased for him as a present in the course of the 60's, in Durban, South Africa. Nonetheless in ideal affliction in its steel case. I unfortunately haven't got the handbook.
I was gifted this wonderful antique when I was among eight and 10. I am at the moment 21. It absolutely was explained that the giver did not learn how to use it. it's so intricate even I get puzzled. I really like the issue and I hope I under no circumstances shed it. Joel P. Kollin
I discovered your Internet site packed with explanations about the CURTA calculators and its historical past, I point It can be a very good website jam packed with explanations in regards to the record plus the complex elements and components. After my father deceased I heritated of this type of clculator which I come across an exceedingly beautifull item and wich I've noted for my overall life but I think it's time for me to eliminate all of that things from my past and look ahead, so I need to provide this CURTA machine.
I gained my curta from my grandmother in 2000. Just soon after my grandfather died she sent it to me. I don't forget observing it Formerly at this home but didn't determine what it was until finally he started permitting me chart road rally courses with him.
I actually enjoy your Curta Web site and wish to add mine to the checklist. My father has experienced his for a longer time than I've been around and so I remeber it as always remaining around the dwelling. He not long ago handed it all the way down to me and so I required to incorporate it within your registry. My father lately handed this kind II down to me. He was a supervisor at an electronics component company from the fifties (among many other Occupations). They were designing Digital filters and undertaking loads of resonance calculations. He procured a couple of half dozen of those Style IIs and gave them to his engineers, confiscating their slide policies concurrently. He claimed there was some grumbling initially, but then he started out looking at style requirements taken out quite a few decimal sites, crucial when analyizing sharply peaking curves. The serial range spots it Soon in advance of I had been born so we have been concerning the exact age.
I own Variety I No. 29926 with the initial black steel box. useful site I found it in the early sixties (196x) inside of a bric-a -brac store in my property city. The store operator anticipated it to generally be some sort of an introducing machine but he assumed it was not working adequately.
My Good friend gave it to me, the calculator is within a steel scenario and in complete mint ailment. Rick Miskell
Each and every time I'd search my "Scientific American" I observed the Curta advertisement and I used to be hooked. I'd constantly admired sophisticated layout and exact worksmanship. My prior calculator experience were with Fridens in college or university and at function I resisted for just a time (a number of months). I last but not least caved in and obtained it within the US Curta distributors retailer in Van Nuys, CA for $one hundred twenty five. I used it rather intensively for financial and engineering calculations. It was a godsend. Where ever I labored, Fridens had been To put it briefly offer. I was told from the salesperson/assistance tech that: "The metal scenario was becoming replaced with plastic due to the fact(I'm paraphrasing) if dropped, the plastic case will shatter as well as equipment is usually very easily eliminated.
I'm semi-retired as being a civil engineer, and still perform some do the job in California, in which my license contains land surveying. My to start with paid out surveying (1954) was over a construction industry crew in Alaska, And that i remember the bash chief undertaking his calculations in pencil this on wood lath utilizing logarithms (almost certainly to 5 destinations--we had been accomplishing tough staking). Our discipline Place of work experienced electro-mechanical calculators and also the trig function guides. Later on I opened my own Place of work in Southern California and purchased (ca.
I found my Curta on the web following Considerably preponderation regarding how totally ineffective It will be to very own just one. The entire Tale began when I bought a printing introducing machine for 3 euro on the fleamarket. From there on it was a long, steep and slippery slope down with Yet another printing adder, a Schubert stepped drum machine ... and very well, below I am, crossing the Rubicon, Curta in hand :-) It truly is in nearly mint problem, with just one previous operator, and hardly utilised, acquiring been stored within a drawer with the previous forty or so several years.. I am wanting to know, since all the rest of the machine is so superior, In the event the paint within the knurled rings has truly worn off, or if it arrived like that from the manufacturing facility. The knurled piece of the take care of is all black, without any indications of use. Just wanting to know. Soon after discovering out about mechanical calculators, and identifying the Curta as the final word enhancement in that space (albeit indicating Which may be controversial) not surprisingly I had to possess one to incorporate to my collection.
I have a Curta Model one that my brother bought in 1977 from Opposition Unrestricted in Pinckney, MI. This was ideal at some time which the Digital units had been coming out. I don't believe that he ever applied it.
Rick, Your Calculator Web page is amazing! I remember being a boy inside the 1950's looking at the ads with the Curta and wanting a great deal to get 1. go to these guys But the $one hundred twenty five cost, which could be the equal of $2000 right now, was prohibitive. For my fascination in calculation know-how I settled for purchasing a Geniac.
These and several other others belonged to my late husband Russell K. Brown. The kind I could be the curta he Employed in his 40 years of TSD rallying. I am able to still remember the entire moments we rallied with each other along with the "scrunch scrunch" sound it would make as he calculated our way around a class.