Cow testing

Rate of milk secretion as affected by advance in lactation and gestation: correction of yield, within a lactation period, for length of record and for pregnancy

by W.L. Gaines and F.A. Davidson.

Announcement of the California State Dairy Cow Competition, 1916-18

by F.W. Woll

Butter tests of registered Jersey cows

American Jersey Cattle Club

Cow testing: with some notes on the sampling and testing of milk

by J.A. Ruddick and C.F. Whitley.

Official tests of dairy cows

by F.W. Woll and Cora J. Hill

California state dairy cow competition, 1916-18

by F.W. Woll

The progress of cow testing

by A.H. White.

Need for culling: a summary of the exhibit

United States Department of Agriculture, Extension Service, Office of Exhibits

Cow testing association: a summary of the exhibit

United States Department of Agriculture, Extension Service, Office of Exhibits

Three years' work of the Ferndale (Humboldt County) Cow Testing Association

by Leroy Anderson