An address : the claims of the Academy of Natural Sciences of Philadelphia to public favor /
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| Format: | Book |
| Language: | English |
| Published: |
Philadelphia :
Collins, Printer,
1871.
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| Subjects: |
| Item Description: | Microfilm. Ann Arbor, Mich., Xerox University Microfilms, 1974. 1 reel. 35 mm. (American Culture Series, reel 622.8) Microform. |
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| Physical Description: | 32 pages : plates. |