Neurath (Otto) Basic by Isotype, half-title, folding table at front, black and red text illustrations throughout, 2 pages of ads at rear, ownership inscription to front free endpaper, extremities lightly toned, table torn, joints weak, quarter green morocco, stained and rubbed, 8vo, Kegan Paul, 1937.  ***The Austrian sociologist Otto Neurath (1882 - 1945) was one of the seminal figures of the 20th-century Modern Movement. Member of the 'Vienna Circle', Founder of the Museum of Society and Economy, inventor of the famous Isotype pictorial system, and champion of the Unity of Science movement.