Caudell, Andrew Nelson, 1872–1936
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2309598A
- pdbooks.info ID: 132677
Andrew Nelson Caudell Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| A synoptic key to the catalogued envelope stamps of the United States: being a system of alternates such as is used in botany and zoölogy in the determination of plants and animals, a system unique in philately and so simple that a child can with accuracy determine the most difficult die of the United States envelopes | 1914 | Author | |  | | | | ||