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Anonymous Poster #1

Re: What to Do With Older Technical Info.

03/29/2011 5:32 PM

(To the moderators: I am posting this under EE, but there really are several forums where this could be posted. If you think it worthwhile, please move and/or post this in any or all related forums at your discretion: Communications & Electronics, Instrumentation, Manufacturing, Mechanical Design, etc.)

Years ago I was attempting to clean out my workshop. I had a few boxes of trade magazines/journals from my last major employment (defined as most years there). In addition, I have a substantial collection of semiconductor data books; most I got myself, but some I "inherited" from a colleague who decided not to be an EE anymore after many years. In addition, because I thought I was going to be doing contract work from my home, I also saved almost all of my component catalogs (usual items; passives, switches, caps. inductors, xfmrs., etc.)

I was not able at the time to bring myself to throwing them all away. I made multiple attempts to place, what I considered to be, worthwhile information with logical suspects -- technical colleges and universities. I also had a list of these posted at a large university, in case a student might be interested. I even contacted some of the journals, themselves, since their online archives did not go back far enough to include the issues I had, in hopes they might like to digitize them and add them to their online archives. But the end result was no takers.

In an effort to salvage the "better" info. in these mags (technical articles, mainly; and the innovative ones, like circuit ideas submitted by readers, etc.) I began to tear out these articles, and the accompanying front covers of those I thought worth saving. To a large degree, wanting to get rid of these magazines was due to reclaiming the space they occupied. But I had less and less of "free" time to devote to this. So I have a lot of articles and still a lot of intact magazines.

For a long time I have pretty much accepted that no one wanted them. But it never occurred to me, until just now, to make a final effort -- here on CR4 -- to either find a home for some of these items or get suggestions from others here as to what might be a way to preserve any valuable information contained, therein.

I am getting toward the end of my career and have, also, recently had a major tragedy in my personal life which has taken away any remaining interest I had in the information itself. Below is a listing of what I HAD when this inventory was made, circa 2004-05. Some I did, eventually, throw out, but can't confirm which, since these are physically at my old residence (which needs to be sold) in a town far enough away, that it isn't practical to go there right now to inventory. At the time of throwing out what I did, I really didn't have the time to update this inventory... sorry. The majority I do have. I know for sure I have the Compliance Engineering issues -- 2 copies; mine and my "inherited" copies.

I do have to go there in the near future to try to get the property up for sale. If anyone is interested in the least, I will make sure and keep anything that someone may have an interest in. I realize that in many ways this is an impractical exercise. In the age of the Internet, when a lot of technical data is digitized and available for the asking, who really cares about this type of information? Also, because technology does advance at accelerating rates. (I have utilized some of the older component catalogs, as I have found this information harder to come by; what with companies disappearing or being acquired one or more times, making it harder to find out what name those components are sold under now.)

If nothing else, readers might offer suggestions as to which, if any of the items -- especially component catalogs w/data -- might be worthwhile to save for future scanning to make available to users at large. I never got around to inventorying my catalogs, but I pretty much still have in my head what I've got. If you've ever wanted to access an older catalog to get data on a particular component, just let me know and I can pretty much tell you if I have it.

I have taken as much time as I could to make this coherent and without errors, but please forgive me for those that might still exist.

Thank you.

Here's my list:

Compliance Engineering: '87-'96

Computer Aided Engineering: 11/94 - 10/96

Design News: 1/95 - 12/96

Desktop Engineering: 4 bimonthly issues; 1 - '95, 3 - '96

EDN: 5/92 - 10/96

Electronic Design: 11/95 - 5/96

Evaluation Engineering: 12/94 - 10/95; 2/96 - 5/96

International Journal of EMC: '89, 91 - 93

Lasers & Optronics: 11/90, 12/90, 2/91, 6/91

Machine Design: 11/95, 1/94 - 11/96

Manufacturing Systems: 4 issues; '95 - 3, '93 - 1

NASA Tech Briefs: 10/94 - 12/95, 1/96 - 2/96, 5/96 - 11/96

PC Today: 4/92 - 5/93

Personal Engineering & Instrumentation News: 11/90, 5/91 - 11/95

Personal Publishing / Business Publishing / Publish: 10/91 - 1/93, 9/93

Photonics Spectra: 11-12/90, 2/91, 11-12/93, 2/94 - 10/94, 11/95

PowerTechnics: 1 issue

Printed Circuit Design: 5/94, 7/94 - 12/96

Quality: 5/93 - 4/94

R & D: 11/91 - 11/94, 11/95 - 11/96

Scientific Computing & Automation: 4/92 - 10/95

SMT: 19 issue; 3 - '93, 6 - '94, 10 - '95

Test & Measurement World: 3/93, 10/94 - 10/96

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#1

Re: What to Do With Older Technical Info.

03/30/2011 3:09 AM

Hello, I know what your talking about. I have a collection of the Nuts&Volts mags that spans close to 20years some gaps though, and other mags "ham radio". And data books from the late 60's through the mid late 80's.

But your catalogs especially any electronic components could be good for companies "ex:nuclear service" that source new old stock "NOS" or recondition parts for customers that have needs to repair or replace parts or equipment. Example: a customer needs say 200 "x"brand i.c.s made in the 70's for there inventory stock.

Having the original data book or catalog w/spec. helps to setup tests to check the "NOS" or recondition parts still function as designed/spec. Even new part brand "Y" appears to be the same may not perform to original spec. in service and has not been qualified for the service.

In some cases parts can not be gotten in either "NOS" or recondition. Then the new parts have to go through qualification procedure that can cost a lot of money an time.

Hope this helps you or gives someone else ideas to help you out. It would be nice like you suggested if someone or group could digitize and put on the web for all to access.

The web is a quick source for a lot of info. But manufactures seem to delete old/obsolete data sheets just about as fast as new parts come out. Even if mfg's that buy out other companies would just put up data sheets as non-supported legacy data.

Sorry for the tangent there. I have faced the same dilemma your facing. I have no other ideas other than what you or I have suggested.

Good luck. Charles.

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#2

Re: What to Do With Older Technical Info.

03/30/2011 8:41 AM

I don't know where you are, but have you tried putting them up on craigslist under free stuff? Someone may be able to appreciate them.

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#3

Re: What to Do With Older Technical Info.

03/30/2011 11:36 AM

Can you tell us the town and state where the booty is stored, and roughly how many boxes of stuff it represents? Thanks!

Hey, good luck to you, man! You've earned it.

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Anonymous Poster #1
#4

Re: What to Do With Older Technical Info.

03/30/2011 4:48 PM

Thank you all for replying.

metalSmiths - a kindred spirit, I see. It's always nice to know I'm not alone in caring about this sort of thing.

kramarat - No, I didn't think of Craig's list. Thank you for the suggestion. metalSmiths and I share the feeling that it would be nice to see it serve a larger audience.

Winfield - These items are in Georgetown, Texas, which is about 25 miles north of Austin, Texas. I can only estimate, and it depends on the size of the boxes used for packing. I have also been a very regular book buyer over my lifetime and have accumulated over 8,000 books! I've found that boxes from liquor stores are just about right for packing printed material. They don't get so heavy that they are hard to manage or as likely to hurt one's back moving them around. I would say everything would probably fit in 15-20 boxes of this size, give or take a few -- especially if I were to sort through the vendor catalogs, some of which may not be that valuable.

I don't know how to interpret 3 replies out of the number of people that visit these forums, but I suppose I could go through an exercise, like Drake's equation...

In any event, to know that at least 3 people care enough about my caring for the fate of this information, to reply, gives me pause in just throwing it all away. Because of my previous experience, it won't change my expectations of the end result. But I didn't get any supportive response before. Maybe it also says something about the folks who visit CR4. Or maybe CR4 is a targeted audience and had I had it available years ago, might have had better success back then.

When I moved to the Austin area, it was the tail end of the boom there -- it being nicknamed, Silicon Gulch. So I was surprised that the educational community (mainly Austin Community College and University of Texas) demonstrated virtually no interest.

I'll be going there within the next week or so. Your replies have helped me to try to decide what I will do when it's time to step up to the plate. Maybe other replies will be forthcoming. Maybe I'll end up seeing myself as a "caretaker" until someone comes along... maybe I could use a "Golden Ticket."

Again, thank you for taking the time to offer your thoughts.

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#5
In reply to #4

Re: What to Do With Older Technical Info.

03/30/2011 5:27 PM

kramarat mentioned Craig's list. There's also eBay. I know because I've seen them offered and I've even bought quite a few (well, some) old catalogs and magazine issues on eBay.

But putting them up can be quite a bit of work: to sell they need pictures and a bit of a description. Usually you can't group more than 3 to 5 together, or the buyer's eyes glaze over and interest flags. You have to sell them for modest $$, but you can make a slight bit back by charging a bit extra fixed-price for s/h, it's the "h" part you're adding on. The low U.S.P.S. book rate is helpful. By the time the dust settles, it's a pretty poor pay scale, but at least you know the recipient really wants 'em, because they paid for 'em.

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#6
In reply to #5

Re: What to Do With Older Technical Info.

03/30/2011 5:33 PM

Thanks for you further thoughts.

Because of my emotional state I don't have much sustained energy for this sort of thing right now. If I decide to keep them, I'll be factoring in the process you've described... and it will happen at a later date when, hopefully, I'm better able to do that sort of thing. I certainly can't fathom caring enough to try to scan this info. myself for the electronics community at large, even though that is, somewhat the driving force here.

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#7
In reply to #6

Re: What to Do With Older Technical Info.

03/30/2011 5:52 PM

Sorry for the hard times you're going through. My wife calls me a pack rat and I'm guilty. On craigslist you could pretty much just copy and paste your above description. If you get any responses, they will be coming from someone that finds this stuff important enough to come get it......I'm sure a fellow engineering type.

Trying to get it out in the public eye is noble, but it sounds like you have pretty much exhausted those avenues. Good luck on your quest.

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#8
In reply to #6

Re: What to Do With Older Technical Info.

03/30/2011 8:06 PM

I will say there's a hell of a lot of throwing away going on. The modern thought is that anything you might want to look at has already been scanned and placed on the web. For stuff generated in the mid 90s that may be almost true (if you can find it), but for older stuff, not necessarily. Moreover, the scans are often defective, requiring you to go back to the original literature. Often you can't read the axis values of a graph or interpret details on a drawing, etc.

That said, checking just now I see about 150k Acrobat pdf documents in my computer, taking about 100G of disk space. Only a small portion of that was scanned by me; the rest I got from the manufacturer, often years ago, or from someone else who scanned it and placed it on the web. When I'm looking for a datasheet, I prefer to find it in my computer, if I can (one problem is that many or most of these files have not been OCR'd, so they can't be searched).

Some people assume files will always remain available, but I've found too many cases where they disappear, so I try to obtain my own copy to be sure. That's especially true for discontinued parts, etc. Manufacturers feel safe to simple eradicate them, even if the item has only been discontinued for a year or two. What are they thinking?

I have shelved a goodly number of paper databooks, etc., and am forced to refer to them from time to time, and they are a lifesaver when that happens. But it happens less and less often.

So anyway, bottom line, I'm saying that if you do toss your treasures, all may not be lost, so to speak. That even holds true should you want to start looking again at the same things you used to look at.

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#10
In reply to #8

Re: What to Do With Older Technical Info.

03/30/2011 11:57 PM

yup... what do you do when the power goes out...

read a book!

I have 5000 books in a storage shed in Ontario that I still pay for every month (for the last x years... (gladly) I consider technical how-to books to be 'concentrated absolute value' period.

Chris

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#9
In reply to #4

Re: What to Do With Older Technical Info.

03/30/2011 8:31 PM

Your 8000 books are valuable, and are very easy to sell on Amazon, where the basic description has probably already been created. You just put them up, and sit back and wait. If you price yours at or near the bottom of the pack, I suppose it'll sell quicker than the rest of the listings. You may have some books with no other sellers, or one or two sellers who are asking and waiting for $175 for their precious book. Most of them can continue to wait.

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#11

Re: What to Do With Older Technical Info.

03/31/2011 2:36 AM

This is what I do wrt archives. I scan in the contents page(s) on my PC for later reference. Whatever books I really must get rid of, I pass onto to students that are interested in the subject. Could be that there are poor schools, colleges out there that can make use of the publications. If not in your region, what about Africa? Only problem would be the shipping cost. Not necessary to send all the magazines of the same type to one place.

Could be that some organizations, NGO's might be prepared to cover the shipping costs or even take some mags along on their trips. What about asking Engineers without Borders? - http://www.ewb-international.org/

I had a collection of Scientific American 1965-2002 which cherished. But I have not looked at these in years. Could be of much greater use to people who are likey to browsed through them. I have a different problem: I have tons of photocopied pages (1-4 per document) stored in files that I need to get onto PC somehow. This will take ages. But I thought of employing a student to scan in and lable these. Will do a practice run today to see how long a batch might take this way.

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#13
In reply to #11

Re: What to Do With Older Technical Info.

03/31/2011 7:55 AM

Excellent plan my friend!

Chris

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#12

Re: What to Do With Older Technical Info.

03/31/2011 5:45 AM

I have been thru similar conditions and constellations too, several times and so to say always after changing the position or moving to an new place. The more times I repeat this I tend towards throwing away as much as I can. So far I have missed only very few things, either hard- or software (magazines, catalogs, books, etc.). There was always any way to get either a replacement or a new issue of the missed item. <p> But by throwing away you not only free-up your valuable and limited storage space but also your mental capacity, which was always the most valuable for me. I also did scan some - IMHO valuable - articles and other printed information and saved audio content of some old compact cassettes and vinyl records to mp3 files before I trashed them. As of today I've used those scans and records only to check what it was but I never needed or searched for any of the old archived items. <p> In my actual company do we maintain an old paper archive which was started in 1898, about 40 years before the official inauguration of the laboratory. We considered to scan in all items but refused on the huge amount of time needed and the fact that probably only a very small percentage of the documents would be needed later in electronic form. Instead we had a person who recorded the titel, abstract and shelf position of each document into a database with search options. I someone needs a document he may call the secretary which will then scan the file and reference the database entry to the scanned file(s). After this has been done one could in theory trash the paper item, which we did not do so far. <p> What I personally still keep sort-of unchanged is the digital archive. There the situation is quite similar to the real items archive, except that it doesn't take storage space. I barely needed items. Only very few my old program sources I have used for reference and many of this old code is today outdated or old fashioned if still readable at all. <p> I also changed the scopes of my work and life several times, which makes old items even less valuable, because of the increased distance to those times. I realized several times when I met former colleagues or went back to do maintenance on old projects that there is so much new technology out these days, that it might be much easier to redo it from scratch or just get a solution off-the-shelf. <p> To finalize my comment: Trash as much as you can and enjoy your mental freedom as much as possible. Time runs too fast for scanning old articles and the like.

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Anonymous Poster #1
#14

Re: What to Do With Older Technical Info.

03/31/2011 2:20 PM

Guys, I had a hard time getting in to work today. I want to respond to your comments but am emotionally drained at the moment. I hope to post more later. Thanks for all your continued comments.

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#15
In reply to #14

Re: What to Do With Older Technical Info.

04/07/2011 11:54 PM

Compassion is not available on Craig's List, eBay, or sadly most other websites or public libraries.

I don't know your circumstance, but I'd like to ask you two favors if you wouldn't consider that callous:

1) say hello to Austin for me; '64 to '68, then '74 thru early '76 and again '92 to mid '94.

2) Please avail yourself of the fine people there even if you have to stretch your circle of contacts to find those who can participate with you in overcoming your grief OTHER than the loss of the books. There is more at stake here, I sense, than 29 U-Haul book-boxes of printed material.

I look forward to your continued posting here. Until then,

Regards,

Gene

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