A history buff with a soft spot for Shanghai. I have also published some of the datasets I have compiled on Shanghai's Manholes and Hydrants from pre-world war annual reports using Tableau Public. ...ver maisA history buff with a soft spot for Shanghai. I have also published some of the datasets I have compiled on Shanghai's Manholes and Hydrants from pre-world war annual reports using Tableau Public. The link is on this page.ver menos