Do Chadwyck-Healey products support WAYFless URLs?

Yes.
The URLs are unique for each Chadwyck-Healey product and will take you to the designated entry page for your institution. Listed below are the WayFless URLs for the supported Chadwyck-Healey databases. If you access products on our UK server make sure to use the URLs that include the parameter 'UK', otherwise please use the URLs with 'US'.
Note for Athens customers: You can bypass the institution login page for the OpenAthens federation by using the following URL convention outlined below.
 
C19 Index
UK    http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=C19INDEX&location=UK&returnpage=http://c19index.chadwyck.co.uk/marketing/shibbolethLogin.do&forward=/home.do&entityId=XXXXXX
US     http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=C19INDEX&location=US&returnpage=http://c19index.chadwyck.com/marketing/shibbolethLogin.do&forward=/home.do&entityId=XXXXXX

Literature Collections (ILCs)
UK   http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=COLLECTIONS&location=UK&returnpage=http://collections.chadwyck.co.uk/marketing/shibbolethLogin.do&forward=&entityId=XXXXXX
US    http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=COLLECTIONS&location=US&returnpage=http://collections.chadwyck.com/marketing/shibbolethLogin.do&forward=&entityId=XXXXX

History Study Centre
UK    http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=BHO&location=UK&returnpage=http://www.historystudycentre.co.uk/shibbolethLogin.do&forward=/home/home.do&entityId=XXXXX
US     http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=BHO&location=US&returnpage=http://www.historystudycenter.com/shibbolethLogin.do&forward=/home/home.do&entityId=XXXXX 

The John Johnson Collection
UK    http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=JohnJohnson&location=UK&returnpage=http://johnjohnson.chadwyck.co.uk/shibbolethLogin.do&forward=/home.do&entityId=XXXXX
 
Monthly Catalog
US    http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=MonthlyCatalog&location=US&returnpage=http://monthlycatalog.chadwyck.com/shibbolethLogin.do&forward=/home.do&entityId=XXXXX

Paley Centre
US    http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=PALEY&location=US&returnpage=http://paley.chadwyck.com/shibbolethLogin.do&forward=/home.do&entityId=XXXXX

Wellesley
UK    http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=WELLESLEY&location=UK&returnpage=http://wellesley.chadwyck.co.uk/marketing/shibbolethLogin.do&forward=/home.do&entityId=XXXXX
US     http://shibboleth2.chadwyck.co.uk/shibbolethlogin?product=WELLESLEY&location=US&returnpage=http://wellesley.chadwyck.com/marketing/shibbolethLogin.do&forward=/home.do&entityId=XXXXX