| Number | Name | Date | Kind |
|---|---|---|---|
| D19694 | Proeger | Mar 1890 | |
| D43854 | Sanford | Apr 1913 | |
| D243434 | Cone | Feb 1977 | |
| D253216 | Trombly | Oct 1979 |
| Entry |
|---|
| Fostoria Glass Co. 1955, flyer #442, "Congo" pattern #4162 line, middle row, Tumblers shown. |
| Tableware International, Jan. 1971, p. 48, Crackle Effect on Pitcher by Dartington Glass Ltd. bottom r. |
| Early American Pressed Glass by Ruth Webb Lee, 24th Edit., .COPYRGT.1931 and .COPYRGT.1946, plate #88-Hobnail, top r. corner Plate shown. |