TY - BOOK AU - Peters,Richard ED - American Imprint Collection (Library of Congress) ED - Marian S. Carson Collection (Library of Congress) TI - Agricultural enquiries on plaister of Paris, also, facts, observations, and conjectures on that sub[s]tance when applied as manure AV - S643 .P47 PY - 1797/// CY - Philadelphia PB - Printed by Charles Cist ... and John Markland ... KW - Plaster of Paris KW - Early works to 1800 KW - Gypsum N1 - "Collected chiefly from the practice of farmers in Pennsylvania, and published as much with a view to invite as to give information."; Signatures: pi1 A-O⁴ chi1; Evans; 32673 ER -