Rocky Mountain Series by Harry Castlemon

Published by R. W. Carroll & Co.
Frank Among the Rancheros First edition title page is 1871 / copyright is 1871
Frank at Don Carlos' Ranch First edition title page is 1871 / copyright is 1871
Frank in the Mountains First edition title page is 1871 / copyright is 1871

Cloth. Blindstamped. Various colors. Front cover has an embossed star within a circular wreath centrally placed. Spine has gilt lettering and decoration. 7" x 5".

Beginning in April 1873 this series was published by Porter and Coates with the R. W. Carroll imprint also noted on the title page.