Duncan Payne

World-wide particularly from 1450 to 1750 with an inventory of over 6,500 antique maps, atlases, geographies, globes, cartographic reference books, and, graphical works.

Over 25 years experience initially as a collector now as a Dealer, Buying or Selling Agent and fee-based Appraiser.

Washington Map Society

Fry-Jefferson Society at the Library of Virginia

The Vinland Map is my favorite map.
Frederick de Wit's map of the world "Nova Orbis in Lucem Edita" is one of many "favorites" I own!

Too many to list but anything by Shirley or Tooley are well worth reading.