Sheila A. Brennan <br/><br/>
Stamping American Memory: Collectors, Citizens, and the Post 

 -  MPublishing  2018 
<br/><br/> Open Access 
<br/><br/><br/>Creative Commons 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>/dx.doi.org/10.3998/mpub.9847183 9780472130863 9780472123940 9780472900848 
<br/><br/><label>Standard No.: </label>http://dx.doi.org/10.3998/mpub.9847183  doi