Victoria is the southernmost major city in Western Canada, and is located about 100 kilometres (60 miles) from BC's largest city of Vancouver on the mainland.
Henry Gantt, a mechanical engineer, invented the Gantt chart in the 1910s. He designed his chart so that production foreman could watch schedules to ensure the work was being done on time. Gantt charts were used when building the Hoover Dam and for organizing large projects.
The four most common eye charts used are: 1. Snellen. The original eye chart designed in the 1860âs by the Dutch eye doctor Hermann Snellen. The first line on this chart is a giant letter E. You read the chart from top to bottom, left to right covering one eye at a time. 2. Tumbling E. This type of eye chart is used for children that are too small to read or adults with reading or speaking difficulties.