I'm sorry, but I don't know what a SKS is. I live in California and wouldn't know how to get a Henderson's directory or any old phone books from Winnipeg. It's like they didn't exist, yet I have a newspaper clipping of my Grandmother's marriage, except it doesn't have the year or what paper it is from. I have lots of pictures and post cards, from 1904 to about 1927 but I can't find anything else that shows they existed. Thanks for looking though. Catherine