LC control no. | nr2001040343 |
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Corporate name heading | Leypoldt & Holt |
Variant(s) | Leypoldt and Holt |
Found in | Mental photographs, 1869: t.p. (Leypoldt & Holt; publisher at N.Y.C.) MWA/NAIP files (hdg.: Leypoldt & Holt; note: firm of Frederick Leypoldt and Henry Holt) |