Frankfurt refers throughout to Frankfurt am Main.
“MPM Archief” refers to the Archives of the Plantin-Moretus Museum in Antwerp.
In footnotes, the Spring and Autumn Frankfurt and Leipzig Fairs are designated as “S1600”, “S1601”, “A1600”, “A1601”…
In most cases, have resolved “u” and “v”, “i” and “j”, resolved abbreviations, and ignored the use of accents in the transcription of Latin.