The history of the humble paper punch aka hole punch and you wondered how would you punch holes in paper without one.
DP20 DuoPunch™ - Martin Yale Industries
PDF] “Do Not Fold, Spindle or Mutilate”: A Cultural History of the Punch Card
Who Invented the Fountain Pen?
Two Hole Office Paper Punch-8260 - China Two Hole Paper Punch, Two Hole Paper Puncher
Henry Mayhew and Ebenezer Landells Launch Punch, or the London Charivari : History of Information
Who Invented the Street Sweeper Truck?
Data Storage - Office of NIH History and Stetten Museum
Carl Craft Mini Craft Paper Punch, Mini Heart (CN12118) : Arts, Crafts & Sewing
Hole Punch History: 5 Fast Facts You Need to Know
A History of Punch by R. G. G. Price: Good (1957)