Can you find these homes today? I did some sleuthing and the best I could come up with was E Walnut St between Little St. and Mt. Vernon Ave. The directions in the advertisement seem to hint at that location too. I just can’t figure out which homes they are. The ad below was printed in The Evening Star on December 20th, 1920.

Source: Library of Congress
Looking at the Google Street View below, it almost looks like the photo in the ad is reversed. What do you think?
Can I see 311 S. Columbus St. ?
The image is of 108 E Walnut Street, looking on the north side of the block facing east. I can make out as far as 118 E Walnut. 108 E Walnut looks remarkably unchanged on the exterior from the 1920 ad…the roofline, windows, columns and railings are identical to the photo. 110 E Walnut looks a little different as the two level porch was enclosed (just as it was for 118 E Walnut and several other houses on this block not listed in the ad). 112 seems to have added a second story addition, but 116 has the same roofline today as it did 96 years ago.