TY - GEN AB - The recorded history of the Institute, technical papers, documented discussion and author reply. DA - 1909 ID - 967 JF - Transactions L1 - https://library.imarest.org/record/967/files/959.pdf L2 - https://library.imarest.org/record/967/files/959.pdf L4 - https://library.imarest.org/record/967/files/959.pdf LK - https://library.imarest.org/record/967/files/959.pdf N2 - The recorded history of the Institute, technical papers, documented discussion and author reply. PY - 1909 T1 - RITCHIE AWARD PRIZE ESSAY - THE FUNCTION OF THE AIR AND CIRCULATING PUMPS TI - RITCHIE AWARD PRIZE ESSAY - THE FUNCTION OF THE AIR AND CIRCULATING PUMPS UR - https://library.imarest.org/record/967/files/959.pdf VL - 21 Y1 - 1909 ER -