16 printing paper, cardboard, cardboard cartons and containers; children's books, educational books and novels, crossword puzzles, general feature magazine, unmounted photographs, posters, stationery, glues for stationery and household use, artists' brushes, easels, and canvas for painting, typewriters, office machine ribbons, binders, desk file trays, letter openers, desk pads, desk sets, paper punches for packaging, paper staplers, paper clips, staples; typewriter ribbons, correcting fluid for type, rubber stamps, inking pads, duplicating ink, writing ink, India ink, teaching materials in the form of games, globes, playing cards, printing type and business forms