The Posts listed below have links to How to make Pickup Videos.
I will list more as I find them.
How to check pickup Polarity Video.
Identifying Pickup Wires & Polarities - Humbucker - YouTube
How to remove a Humbucker Pickup cover.
Vintage Gibson Humbucker Specs.
STEWMAC.COM : Instructions for Humbucker Kit
STEWMAC.COM : Instructions for Pickup Kit for Strat
Search Results for Pickups Kits P-90 Pickup Kits with Plastic Bobbin | stewmac.com
STEWMAC.COM : Instructions for Pickup Kit for Jazz Bass
STEWMAC.COM : Instructions for Pickup Kit for P-Bass
Mario Milan-Pickups-Windings-Magnets-Electric-Guitar book
Amazon.com: Pickups, Windings and Magnets: ... And the Guitar Became Electric (9781574242096): Mario Milan: Books
Amazon.com: The Guitar Pickups Handbook (9780879309312): Dave Hunter: Books
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**Note for the Vintage Fender Pickup Specs PDF
The PDF shows Heavy Formvar was used on Telecaster Pickups, but in fact it has been varified by many sources that they always used Plain Enamel Wire.