Nice Manuals found up in the above garage storage area

I have not been up in the storage area for over 10 years and I found several items of interest up there; 1. AJ832 keyboard printer terminal operator's manual 2. IBM - Introduction to IBM Data Processing Systems C20-1684-2 a pretty cool book. 3.IBM - Introduction to Virtual Storage in the System/370 GR20-4260-1 4. IBM - An Introduction to Linear Programming GE20-8171-0 5. Data Storage System 370 service 6. HP 9825 Desktop Computer Quick Reference 7. HP 9825A Desktop Computer Operating and Programming 7. A notebook with the 9825 Customer Course in it: covers - introduction; mainframe; array variables; tape;strings; advanced programming; general I/O; HP-IB;9872 Plotter;9885 Floppy Disk; Matrix Rom. Also found some old IBM clear/blue reel tape covers and a few punch cards. Not 10 years old yet but yesterday at the thrift I picked up a Compaq Armada 7770DMT ( 233MHZ) laptop for $14.99. It was missing the powercord and CD-ROM drive. I was able to find a cord today but cost $20 at the second store I stopped at. I got it and so far the machines seems to work fine. I'm waiting to see if it will hold a charge.