Each map is cloth backed and mounted on wooden rods in a scroll. Multiple maps on one sheet. Library has: dai 1 Shōwa 30 [1956] 20-kai haihon, dai 3 Shōwa 31 [1956] 21-kai haihon, dai 4 Shōwa 30 [1955] 9-kai haihon, dai 6 Shōwa 31 [1956] 23-kai haihon, dai 8 Shōwa 30 [1955] 11-kai haihon, dai 13 Shōwa 30 [1955] 13-kai haihon, dai 18 Shōwa 30 [1955] dai 5-kai haihon, dai 19 Shōwa 30 [1955] 16-kai haihon, dai 23 Shōwa 30 [1955] dai 7-kai haihon.