This is a shopping list written on the back of a computer punch card. Some of the items are related to photography; I bought the squeegee, thermometer, paper, and safelight (filter) and used them up to the mid-1980s. Then they sat in a box until I gave them a new home: the darkroom of Kris Frederick, my friend who still plays with film and chemicals (poor guy).

I liberated this and many more such cards in 1981 from a recycling bin at work. Nowadays I save envelopes for making such lists.