An elementary treatise on geometry : simplified for beginners not versed in algebra
A school geometry textbook by Francis J. Grund, published in Boston by Carter, Hendee & Co. in 1833 for pupils learning plane geometry without algebra. The 49 figures are small letterpress line diagrams—triangles with dotted construction lines, lettered vertices, angle marks, and detached reference angles—usable as spare geometric motifs, technical ornament, or diagrammatic page texture.
