There is one image of this object
postcard: Pacific Air Transport , Travel Air BM-4000
| Date: | 1974 |
| Medium: | Paper |
| Credit Line: | Gift of Ruth Y. Tamura |
| Accession Number: | 1998.153.026 |
| Dimensions: | 4 x 6 inches (10.2 x 15.2 cm) |
| Collection: | Aviation Archive |
| Category: | Philately |
| Subcategory: | Postcard |
| Artist, designer, maker : | Roy Andersen |
| airline: | Pacific Air Transport |
| aircraft: | Travel Air BM-4000 |
| company: | Pacific Air Transport , Travel Air |
Similarobjects
The following are SFO Museum Aviation Collection object images whose mathematical representations are similar to this image. These representations are referred to as vector embeddings and were derived using a series of different machine-learning models. The definition of similar
in the eyes of any given machine-learning model is often opaque, typically mysterious and sometimes incorrect. As such these objects are included because they are generally similar in nature, or spirit, and as a way to help you discover things in our collection which you might have otherwise missed.
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<div id="sfomuseum-image-1746837897" class="sfomuseum-image" style="max-width:640px; margin:auto 0;">
<a href="https://collection.sfomuseum.org/objects/1746836209/"><img src="https://static.sfomuseum.org/media/174/683/789/7/1746837897_KCpWTkpyREysWPI57urjAWbjb6yrbGrv_z.jpg" alt="postcard: Pacific Air Transport , Travel Air BM-4000" /></a>
<div id="sfomuseum-image-caption-1746837897" class="sfomuseum-image-caption" style="margin-top:1rem; font-style:italic;">
<div><strong>Postcard: Pacific Air Transport , Travel Air BM-4000</strong> 1974</div>
<div>Gift of Ruth Y. Tamura</div>
<div>Collection of SFO Museum <a href="https://collection.sfomuseum.org/objects/1746836209/">1998.153.026</a></div>
</div>
</div>
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{{cite web |url=https://collection.sfomuseum.org/objects/1746836209/ |title=postcard: Pacific Air Transport , Travel Air BM-4000 |author=San Francisco International Airport Museum |accessdate=15 January 2026 |publisher=San Francisco International Airport Museum}}
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