one-and-two-and-three-and-up

Updated: May 4, 2025

You can time it without a watch by counting in this way: one-and-two-and-three-and-up to the number of seconds required. One-and is one second. When the seconds have been counted, press the bulb again and if the camera has not moved you should have a good negative.

Adelia B. (Adelia Belle) Beard - On the Trail: An Outdoor Book for Girls