<i>Title:</i> H.B. Henrickson of Bu. of Stds. with Lt. Macreadye barograph, 3/19/26
<i>Abstract/medium:</i> 1 negative : glass ; 4 x 5 in. or smaller
National Photo Company Collection
1926
<p>Library of Congress
</p>
<ul><li><i>Catalog:</i> <a rel="nofollow" class="external free" href="https://lccn.loc.gov/2016841892">https://lccn.loc.gov/2016841892</a></li>
<li><i>Image download:</i> <a rel="nofollow" class="external free" href="https://cdn.loc.gov/master/pnp/npcc/15600/15628u.tif">https://cdn.loc.gov/master/pnp/npcc/15600/15628u.tif</a></li>
<li><i>Original url:</i> <a rel="nofollow" class="external free" href="https://www.loc.gov/pictures/item/2016841892/">https://www.loc.gov/pictures/item/2016841892/</a></li></ul>