A practical hand-book of games
A 1922 instructional manual of games by Emily Warren Elmore, published by Macmillan in New York for teachers and playground leaders. The plates are plain line diagrams of play formations: rows of x, o, and circled-x markers for teams, dashed arrows tracing runs and relays, numbered player positions, and boundary lines—useful as ready-made schematic vocabulary for charts and wayfinding.
