Steiger's kindergarten catalogue
A trade catalogue of kindergarten supplies issued by the bookselling firm E. Steiger & Co. in New York around 1900, aimed at teachers and school suppliers. Small wood-engraved cuts show paper-folding diagrams with dotted and dashed crease lines, hatched geometric patterns, and hinged wooden frames u0097 usable as flat diagrammatic motifs, tiling units, and instructional line marks.
