3 ms·This needs a date, I guess 1999, based on references section? Mechanical mice.. through hole components...by theamk 7y agoThis needs a date, I guess 1999, based on references section? Mechanical mice.. through hole components...dang 7y ago2006 is how far back the Internet Archive goes, so I guess we'll use that for now.missblit 7y agoThis appears to be from the book How Products are Made: An Illustrated Guide to Product Manufacturing (Volume 5, ISBN 0787624446). Which as far as I can tell was published in 1999.