Vintage Art Instruction Book Set Lot Of 4

Set of art instruction books from the 1960s/70s featuring landscapes and trees. Includes guides on sketching and painting. Lot of 4 (four) vintage how to paint / how to draw / art instruction booklets. Great condition! Full of beautiful full color and black and white photos of artwork and step by step instructions. Published by Walter T. Foster, large format 10" x 13.5" comment for more pictures or questions!