Bram Stoker, who wrote Dracula, holidayed in Whitby and it is thought that he drew inspiration for his book from Whitby Abbey and the surrounding area. Lewis Carroll also stayed in Whitby, and it is thought Sandsend, a village north of Whitby was inspiration for "The Walrus and the Carpenter"
The plural of the surname would be Whitbys. Where it might not be clear that the name is Whitby, not Whitbys, use "Whitby family" instead.
words associated with publishing
I asked the waiter at Whitby Castle Restaurant, Rye, NY. He said that PA on a printed menu means Price Adjustment. I think this would mean the same as market price on a printed menu.
Problems associated with developing subject content
That is the correct spelling of "association" (a group, or a connection of some sort).
Dracula is associated with Whitby Abbey, because Bram Stoker, who wrote Dracula holidayed in Whitby. It is thought he took part of his inspiration from the book from Whitby's spectacular scenery.
A type of boat associated with the area around Whitby UK.
Jonathan Whitby has written: 'Bundu doctor'
Wynne Whitby has written: 'Pilgrim soul'
St Hilda
L.E.H Whitby has written: 'The nurses' handbook of hygiene'
Alan R. Whitby has written: 'Domiciliary chiropody'
G. Stafford Whitby has written: 'Synthetic rubber'
Simon Mark Whitby has written: 'Chaos and adaptation in duopolistic competition'
Hugh P. Kendall has written: 'A short history of Whitby Abbey' 'Whitby in literature'
Virginia Whitby has written: 'Exploring teachers' questioning styles and the implications for teaching primary science'
He took lots of famous photographs of the area.