| Document Name | Date | Description | Document Type | Document Series | Companies | Subjects | |
|---|---|---|---|---|---|---|---|
| ca. 1950 |  | Henry Coehler Co., Inc., New York. Outstanding Imported Clocks, Nationally Advertised from Coast to . . . | Catalog | HECO, Junghans, Kern and Sohn | Clock & Watch | ||
Heco Clock Catalog ca. 1950 -> 17 | ca. 1950 |  | Page | Kern and Sohn | Clock & Watch | ||
| ca. 1960 |  | Henry Coehler Co., Inc., New York. Outstanding Imported Clocks, Nationally Advertised from Coast to . . . | Catalog | HECO, Junghans, Kern and Sohn, Schatz | Clock & Watch | ||
HECO Clock Catalog ca. 1960 -> 24 | ca. 1960 |  | Koma 400 day clocks | Page | Kern and Sohn | Clock & Watch | |
HECO Clock Catalog ca. 1960 -> 25 | ca. 1960 |  | Page | Kern and Sohn, Schatz | Clock & Watch | ||
HECO Clock Catalog ca. 1960 -> 27 | ca. 1960 |  | Kienzle clocks | Page | Kern and Sohn | Clock & Watch |
