Learn how to make a pop-up card for Christmas with this easy and creative DIY Christmas greeting card tutorial! Using simple materials like paper, scissors, and glue, you'll craft a festive 3D ...

Sorting punch cards had mathematical uses. In the late 1920s, number theorist Derek N. Lehmer of the University of California at Berkeley developed a set of punched stencils to assist in factoring ...

Description This red, cloth-covered paper box holds a set of 272 punched cards as well as two punch cards which have not been punched. On the top row of each card is printed, the exclusion modulus, ...

Browse 135,900+ christmas card vector stock illustrations and vector graphics available royalty-free, or search for merry christmas card vector to find more great stock images and vector art. Winter ...

Celebrate in Southern style with our ultimate guide to holidays and occasions. From etiquette to planning, whether for Christmas, Thanksgiving, Fourth of July, or anything in between, find your party ...