THE DULCIMER BOOK by Jean Ritchie
Copyright Oak Publications 1963
Mostly instruction, some songs:

29        Bachelor's Hall
27        Barb'ry Ellen
40        Dear Companion
26        Go Tell Aunt Rhodie
32        Goin' Down Town
28        Goin' To Boston
37        Ground Hog
36        O Johnny's On The Water
35        Old Betty Larkin
39        Old Joe Clark
32        Over The River, Charlie
34        Pretty Betty Martin
38        Pretty Polly
30        Pretty Saro
35        Shady Grove
33        What'll I Do With The Baby-O?