(LAKEWOOD, Colo., May 4, 2004) Mrs. Joann Campbell works with Abby Hammer on subtraction techniques. Mrs. Joann Campbell's second grade class was working on learning math skills before they went to practice flag football for their upcoming Field Day acti
STEVEN RALPH NICKERSON, (LAKEWOOD, Colo., May 4, 2004) Mrs. Joann Campbell works with Abby Hammer on subtraction techniques. Mrs. Joann Campbell's second grade class was working on learning math skills before they went to practice flag football for their upcoming Field Day acti, [5399723] . Denver Public Library Digital Collections, accessed 14/06/2025, https://digital.denverlibrary.org/nodes/view/685453