Title
"Know Thy Users" pin
Catalog Number
102717962
Type
Physical object
Description
This pin reads: "Human Factors INT'L 800-242-4480, Know Thy Users, For They Are Not You"
Dimensions
overall: 3/8 in x 2 1/2 in x 2 1/2 in
Category
Ephemera/Lapel pin
Credit
Gift of Erik Klein
