Robuta

https://www.in.gov/governorhistory/by-year/henry-frederick-schricker/

https://ccel.org/ccel/scrivener/ntcrit2/ntcrit2.i.html

https://museum.wales/collections/online/object/fc335ff6-7bb9-38ef-9e95-7e26df1886d6/Henry-Frederick-Prince-of-Wales/?field0=with_images&value0=1&field1=string&value1=gwen&field2=string&value2=John&field3=string&value3=The%20Little%20Interior&index=1