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 (DOC) boiler_accessories_1909.pdf           2022-Feb-20 21:51     5.4 MB
 (DOC) boiler_and_furnace_testing_1918.pdf   2022-Feb-20 21:50     1.1 MB
 (DOC) boiler_draught_1911.pdf               2022-Feb-20 21:51     2.1 MB
 (DOC) boiler_maker_1923.pdf                 2022-Feb-20 21:50    40.9 MB
 (DOC) boiler_waters-scale_corrosion_foami   2022-Feb-20 21:50    17.2 MB
 (DOC) engine_tests_and_boiler_efficiencie   2022-Feb-20 21:51    12.5 MB
 (DOC) kitchen_boiler_connections_1894.pdf   2022-Feb-20 21:50     5.7 MB
 (DOC) laying_out_for_boiler_makers_1907.p   2022-Feb-20 21:51    15.5 MB
 (DOC) sextons_boiler_makers_pocket_book_1   2022-Feb-20 21:51     9.6 MB
 (DOC) steam_boiler_explosions_1873.pdf      2022-Feb-20 21:50     6.6 MB
 (DOC) steam_making_or_boiler_practice_188   2022-Feb-20 21:50    12.0 MB
 (DOC) the_boiler_1908.pdf                   2022-Feb-20 21:51     4.7 MB
 (DOC) the_steam_boiler_catechism_1888.pdf   2022-Feb-20 21:51     8.5 MB