The Rare Book Detective: books, type, watermarks: 1690 inhabited initial I design by Jost Amman
The Rare Book Detective: books, type, watermarks: 1690 inhabited initial M by Jost Amman
The Rare Book Detective: books, type, watermarks: 1600 Inhabited initial Q - Jost Amman design
The Rare Book Detective: books, type, watermarks: 1600 inhabited initial H - Jost Amman design
The Rare Book Detective: books, type, watermarks: 1599 Inhabited initial E by Jost Amman
The Rare Book Detective: books, type, watermarks: 1599 Initial P - design by Jost Amman
The Rare Book Detective: books, type, watermarks: 1605 Inhabited initial C - by Jost Amman