Here's a brochure promoting Canadian Pacific Steamships cruises from Vancouver to Alaska in 1940, with WP&YR railway and sternwheeler Tutshi excursions to White Horse and West Taku Arm (Ben-My-Chree). See and download the entire 20-page brochure here.
The Princess Alice, Princess Charlotte, and Princess Louise.
The top-of-the line cruises - 11 days on the Princess Charlotte.
Click on the Princess Charlotte deck plan to open a much larger version in a new window.