Seed Savers Exchange guide Hand Pollination: Squash

Seed Savers Exchange guide Hand-Pollination: Corn

Controlled Pollinations of Maize - Includes several digital video clips which illustrate various aspects of controlled pollination

Guide from The Seed Garden (via Mother Earth News) Hand-Pollination of Corn

Another article about corn pollination and hand-pollinating

UVSS photos of the process: Hand Pollination of Squash and Corn