At head of title to volume 1: Joseph Bonomi : the Egyptianised enigmas
Cover title to volume 1 : part 1: Joseph Bonomi's secret histories
Added title to volume 1 : part 1 - part 2: Hartwell's rediscovered secret lost histories
Cover title to volume 1 : part 2: Hartwell's enigmas : Joseph Bonomi curator of the Soane Museum 1861-78
At head of title to volume 1 : part 3: Joseph Bonomi's enigmas, c.1850s
Cover title to volume 1 : part 3: Bonomi's Hartwell : If walls could talk : Encrypted histories, 1840-1850
Added title to volume 1 : part 3: Microcosm of Rome and Egypt : encapsulated in an English Garden at Hartwell
Subtitle to volume 2 : part 1: Restoration of the triumphal arch...
At head of title to volume 2 : part 2: Naturalising of the formal garden, c. 1720-40
Alternate subtitle to volume 2 : part 2: Medieval gateway and a walled enclosure explored, c1480
Cover title to volume 2 : part 2: Fragmenta solving the lost histories of Hartwell, 1180-1590
volume 1: Joseph Bonomi at Hartwell :
volume 2 : part 1: Naturalising of the formal garden of Sir Thomas Lee, 3rd Baronet, 1702-49 by Sir William Lee, 4th Baronet, 1749-99.
volume 2 : part 2: Mediaeval gateway and a walled enclosure explored, c1480.