Date perforating machine
File:Log-Cutter-1930.jpg - Wikipedia
File:Photo of Paper cutting of DGP.jpg - Wikipedia
Paper cutter - Wikipedia
File:Gateway-Tracing-Paper.jpg - Wikipedia
File:Uncut book p1190369.jpg - Wikipedia
File:Orientatiepaalperforatorpinnetjes Silva 433.JPG - Wikipedia
The Coast Guard's Most Potent Weapon During Prohibition? Codebreaker Elizebeth Friedman, History
File:US Navy 091222-N-5386R-001 Mass Communication Specialist 2nd Class Christopher Dollar operates an electrical paper cutter to produce DUI prevention plan cards.jpg - Wikimedia Commons
File:Cut-ceramic-tile 2.jpg - Wikipedia
File:Paper snowflakes.jpg - Wikimedia Commons
File:Push Sticks.jpg - Wikipedia
File:Deckle edge book (Chaucer).JPG - Wikipedia
File:Perforated-paper.jpg - Wikipedia