Map measure of the month: Henri Burnat No. 61 TP ‘Special Grand Modèle’
Map measure of the month: Krasnogorsk Mechanical Works curvimeter
Map measure of the month: Sakurai two-sided curvimeter
Map measure of the month: Frederick Post model 1368
Map measure of the month: Lutz metric and imperial
Map measure of the month: the Royal Automobile Club ‘scale rule’ bookmark
Map measure of the month: Uittokalusto O.Y. Karttamittari
Map measure of the month: the Automobile Association ‘scale rule’ bookmark
Map measure of the month: the Carl Zeiss Jena/Freiberger Präszisionsmechanik Kurvimeter 78
Map measure of the month: the Panerai Nautical Curvimeter model PAM00302