This is the Rossland Key Plan map from July 1897. The top image is the legend ... find the block you're looking for there and then scroll down to see the block. Note that Lincoln St is now called Queen St, I've retained the original name in the captions. Keep checking back, I'll be adding the whole townsite.
Rossland Key Plan July 1897 Legend
Block 25, between Leroi Ave and Kootenay Ave, and Earl St and Spokane St
Block 26, between Columbia Ave and Leroi Ave, and Earl St and Spokane St
Block 27, between Columbia Ave and First Ave, and Earl St and Spokane St
Block 28, between Columbia Ave and First Ave, and Spokane St and Washington St
Block 29, between Columbia Ave and Leroi Ave, and Spokane St and Washington St
Block 30, between Leroi Ave and Kootenay Ave, and Spokane St and Washington St
Block 39, between Kootenay Ave and Leroi Ave, and Washington St and Lincoln St
Block 40, between Columbia Ave and Leroi Ave, and Washington St and Lincoln St