| Abbreviations used for studios/artists | ||
|---|---|---|
| doc | Documented | Primary source to support the attribution. |
| lit | Literature | Secondary source to support the attribution. |
| sgn | Signed | The window is signed with name, initials or mark. |
| attrib | Attributed | A likely attribution. |
| def | Definitely | The attribution is made with confidence. |
| Abbreviations used for dates | ||
|---|---|---|
| doc | Documented | Primary source to support the given date. |
| lit | Literature | Secondary source to support the given date. |
| sgn | Signed | Date appearing on the glass along with the signature or mark. |
| insc | Inscribed | A date formally painted as part of the inscription. |
| plaq | Plaque | A date appearing on a plaque nearby. |
| mem | Memorial | A date of death appearing either on the glass or on a plaque nearby; note that the date of installation of a window could vary greatly from the memorial date. |
| circa | Circa | A likely date. |
