Frequency varies., Semi-monthly. <1916-1922?>., and Frequency varies. <1865?-1915?>.
Imprint varies., Sutitle varies., and Archival master stored at National Agricultural library, Beltsville, MD : print master stored at remote facility.
Microfilm. v.8(1871),v.86(1903)-v.87(1903),v.112(1916)-v.11 7(1921). University Park, Pa. : Pennsylvania State University, 1998. 3 microfilm reels ; 35 mm. (USAIN state and local literataure presrvation project. Pennsylvania) (Pennsylvania agricultural literature on microfilm).