Address side of an advertising postcard for Dr. Barnes Sanitarium in <a href="https://en.wikipedia.org/wiki/Stamford,_Connecticut" class="extiw" title="w:Stamford, Connecticut">Stamford, Connecticut</a>
Not known, apparently the sanitarium published it as an advertisement
eBay store Web page: <a rel="nofollow" class="external free" href="http://cgi.ebay.com/CT-STAMFORD-DR-BARNES-SANITARIUM-ADVER-PC-1916-BEAUTY-/130349087486?cmd=ViewItem&amp;pt=LH_DefaultDomain_0&amp;hash=item1e59693afe">http://cgi.ebay.com/CT-STAMFORD-DR-BARNES-SANITARIUM-ADVER-PC-1916-BEAUTY-/130349087486?cmd=ViewItem&amp;pt=LH_DefaultDomain_0&amp;hash=item1e59693afe</a>