Number | Name | Date | Kind |
---|---|---|---|
D127928 | Wellman | Jun 1941 | |
D197159 | Nelson et al. | Dec 1963 | |
D242099 | Casey | Nov 1976 | |
D262423 | Alpert | Dec 1981 | |
D328529 | Lenarczyk | Aug 1992 | |
420668 | Wallace | Feb 1890 | |
540503 | Loveland et al. | Jun 1895 | |
3304683 | Ferreira | Feb 1967 |
Entry |
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Etagair Collection--DAS System brochure, Etagair GmbH, Jun. 30, 1994, (4 pp.). |