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The Efficiency of Hand Separators
Walton Kirk Brainerd
, Walter Langdon Mallory
· 1910
The Production of Clean and Sanitary Milk: Results of Experiments to Determine the Number of Bacteria in Milk Produced Under Different Conditions, and Their Significance
Gertrude B. De Loach
, Howard Sprague Reed
, Nelson Slater Mayo
, Thomas Barksdale Hutcheson
, W. K. Brainerd
, Walter Beal Ellett
, William Dabney Saunders
, William Moore Scott
, Charles William Holdaway
, Walter Langdon Mallory
· 1909
Milk Standards: A Study of the Bacterial Count and Dairy Score in City Milk Inspection
Walton Kirk Brainerd
, Walter Langdon Mallory
· 1911
Roll of the Descendants of Joseph Franklin Barker (1822-1892) and His Wife, Elizabeth Johnson Barker (1822-1895).
Walter Langdon Mallory
· 1951
No image available
As I See it at 75: A Testament for My Son and Grandsons
Walter Langon Mallory
· 1953
No image available
International Distribution of Butter and Cheese
Walter Langdon Mallory
· 1926