Watercolour with pen and ink, originally for ‘This is San Francisco’ (1962). This is a companion print to ‘The Powell Line’ (see Sasek – Prints). You can still ride the cable cars in San Francisco – they are the world’s last manually operated. First established between 1873-1890 with twenty three lines, there are now only three remaining: one on California Street, with two on Powell Street. This is the famous Powell-Mason line.