Who did ask for page numbers in iiif books? Nobody? Anyway, here you go.
Example: https://mprove.de/chrono?m=IFurnnbndehbz0611-511861-5&s=1&iiif-content=https://digital.ub.uni-duesseldorf.de/i3f/v20/9167703/manifest&c=B

left: The bright yellow is only for the sake to highlight the #ChronoNews
right: #designmatters visible but unobtrusive

#IIIFBooks #IIIFviewer @IIIF

Chronoscope World 3D

mprove.de
Chronoscope World 3D

mprove.de

Harvard Libraries has resolved the issue with access from Germany. Hence "HL" maps and all other #iiifbooks are back ::
eg. ChronoLink to a few random maps https://mprove.de/chrono?q=34.95359,19.57804&z=4&r=-31&t=60&m=HL10653110&d=1&s=1&c=lhl,k,,,r,,,r,d

#ChronoNews

Chronoscope World 3D

mprove.de
Chronoscope World 3D

mprove.de
Chronoscope World 3D

mprove.de
Statuta ordinis Praemonstratensium

Innsbruck, ULB Tirol, Cod. 375

Bibliotheca Wilthinensis digital
Chronoscope World 3D

mprove.de

#ChronoNews Smart Drag’n’Drop for Stanford Libraries 

Documentation: https://mprove.de/chronoscope/guide/en/iiif.html

#iiifbooks

Chronoscope World Guide - IIIF @mprove

mprove.de