These are abbreviations used in Sanborn colored maps. Link here for abbreviations used in black and white maps.
These are abbreviations used by the Sanborn company in its black and white maps. Link here for abbreviations used in colored maps
Sanborn Insurance maps were developed between 1867 and 2007 to assist insurance companies in assessing the risk of fire. They contain detailed information about every building and space and associated infrastructure and are an invaluable tool for researchers. Each year’s set of maps featured two or more pages. Sanborn maps came in both black and white and color versions. The colored versions provide more information about materials and other key features. Link here for select scanned colored Sanborn maps, or, If you are a member of a Timberland Library, you can access all the Washington State Sanborns here (you will prompted for your library card).
In this feature, you can access four series of Sanborn maps: 1884, 1891, 1908, and 1924-1947, with a mosaic feature that combined pages from each set to create a single map of the developed part of the city. We then overlay them on top of aerials of the Olympia of today. You can also select a view that will show many historic features that remain today, with links to more information about them. The maps are also zoomable to a high degree of detail. Features of the overlays can be turned on and off, or made more or less transparent, depending on the view chosen. Click here for detailed instructions and tips on using the overlays.
Many, many thanks to volunteer Brian Hovis for creating these maps.
Sanborn Overlay – 1884 – downtown core soon after the great 1882 fire
Sanborn Overlay – 1891 – a booming capital city after statehood
Sanborn Overlay – 1908 – the advent of the bicycle and beginning of the automotive age
Sanborn Overlay – 1924 – 1947 Carlyon Fill has created Port area; “Wohleb era” arrives; Capitol Campus created (this is a combined overlay, as the 1947 series was essentially an update of the 1924 series)
Link here for historic photos printed in the Looking Back feature of the Sunday Olympian
Copyright Deborah Ross, all rights reserved