Notepad made up of multiple blank copies of Learecorder cue card forms. The forms are made of white paper with black text listing the range of minutes and "Learecorder" at the top.
Spiral-bound, "steno"-style notebook of handwritten notes by astronaut Deke Slayton during the Mercury Program, circa 1958-1963. The contents of the notebook illustrate the organizational structure of the department, problems that needed to be…