reading for the cold winter

[DAVID THOMPSON]

http://www.gizmology.net/index.htm

this needs to be explored some day you feel like reading
dave

this brought back memorys
Notes on Tracked Vehicle Transmissions
it was a refresher course on mechanical calculators
from my days in the us navy and working on adding machines at an office supply
dave

[Nobog]

thanks for the link - that should keep one busy for a number of days.

I will take issue on his Harbor Freight note of slow shipping - anything but

jk

[Linegeist]

Utterly brilliant! Nice one Dave!!!

[DAVID THOMPSON]

THIS ONE IS PART OF THE REQUIRED READING FOR MOTOR CYCLE RIDERS

http://www.gizmology.net/bearings.htm

excelent

dave