<i>Title:</i> Canceling machine at P.O. Free to Congressmen, no. 9. Congressmen lick no stamps. They simply put their mail in envelopes and drop them in the chute, and when they reach the post office, they are run through the canceling machine just like postage-paid mail
<i>Abstract/medium:</i> 1 negative : glass ; 4 x 5 in. or smaller
Harris &amp; Ewing, photographer
<p>Library of Congress
</p>
<ul><li><i>Catalog:</i> <a rel="nofollow" class="external free" href="https://lccn.loc.gov/2016874924">https://lccn.loc.gov/2016874924</a></li>
<li><i>Image download:</i> <a rel="nofollow" class="external free" href="https://cdn.loc.gov/service/pnp/hec/25900/25966v.jpg">https://cdn.loc.gov/service/pnp/hec/25900/25966v.jpg</a></li>
<li><i>Original url:</i> <a rel="nofollow" class="external free" href="https://www.loc.gov/pictures/item/2016874924/">https://www.loc.gov/pictures/item/2016874924/</a></li></ul>