Hazard, Willis P. 1825-1913. Butter and butter making, with the best methods for producing and marketing it. By Willis P. Hazard ... - Philadelphia, Porter & Coates [1877] - 48 p. front. 19 cm. LCCN: agr07001116 Subjects--Topical Terms: Butter. LC Class. No.: SF263 / .H42 National Agricultural Library Call No.: 44 / H33