The icons are taken from libreoffice-4.0.3.1.tar.xz (http://downloadarchive.documentfoundation.org/libreoffice/old/4.0.3.1/src/) The set is from the human theme (icon-themes/human/cmd/). The copyright notice can be found below. -- Copyright 2006-2007 by Gabriel Hurley. Available under the terms of the LGPL /cmd/sc_incrementsublevels.png /cmd/sc_decrementsublevels.png Copyright 2009 by Daniel Foré , Jonian Guveli , and K.Vishnoo Charan Reddy. Available under the terms of the GPL (Source: humanity-icon-theme) /cmd/sc_printpreview.png /cmd/lc_undo.png /cmd/lc_redo.png /cmd/sc_undo.png /cmd/sc_redo.png /cmd/lc_print.png /cmd/sc_print.png /cmd/lc_printdefault.png /cmd/sc_printdefault.png /cmd/lc_open.png /cmd/sc_open.png /cmd/lc_save.png /cmd/sc_save.png /cmd/lc_savebasicas.png /cmd/lc_saveas.png /cmd/lc_helpindex.png /cmd/sc_helpindex.png /cmd/sc_saveas.png /cmd/sc_savebasicas.png /cmd/lc_copy.png /cmd/sc_copy.png /cmd/lc_paste.png /cmd/sc_paste.png /cmd/lc_paste.png /cmd/sc_paste.png /cmd/lc_browsebackward.png /cmd/sc_browsebackward.png /cmd/lc_browseforward.png /cmd/sc_browseforward.png /cmd/lc_decrementlevel.png /cmd/lc_helpbookmark.png /cmd/lc_incrementlevel.png /cmd/sc_decrementlevel.png /cmd/sc_incrementlevel.png /cmd/lc_moveup.png /cmd/lc_movedown.png /cmd/lc_outlineleft.png /cmd/sc_outlineleft.png /cmd/lc_outlineright.png /cmd/sc_outlineright.png /cmd/lc_outlineup.png /cmd/sc_outlineup.png /cmd/lc_outlinedown.png /cmd/sc_outlinedown.png /cmd/lc_firstrecord /res/fileopen.png /res/foldercl.png /res/folderop.png /res/fp015.png /res/lc05501.png /res/lx03141.png /res/lc06303.png /res/lx03189.png /res/newdoc.png /res/sc05501.png /res/sc05505.png /res/sx03141.png /res/sx03189.png /res/lc05505.png /res/lc05700.png /res/lc05501.png /res/sc05700.png /res/sc05701.png /res/lc06300.png /res/lc06301.png /res/sc05502.png /res/sc06300.png /res/sc06301.png /res/sc06331.png /sfx2/res/favourite.png /sfx2/res/favourite_big.png Copyright 2009 by Daniel Foré , Jonian Guveli , and K.Vishnoo Charan Reddy. , Modifications Copyright 2009 by Gabriel Hurley. Available under the terms of the GPL (Source: humanity-icon-theme) /cmd/lc_recsearch.png /cmd/sc_recsearch.png cmd/lc_decrementsublevels.png cmd/lc_incrementsublevels.png cmd/lc_movedownsubitems.png cmd/lc_moveupsubitems.png cmd/lc_newrecord.png cmd/lc_deleterecord.png Copyright 2005-2006 by Jakub Steiner and Novell Inc., Copyright 2009 by Daniel Foré , Jonian Guveli , and K.Vishnoo Charan Reddy, Combined by Gabriel Hurley 2006. Available under the terms of the GPL (combination of humanity-icon- theme and OpenOffice Tango Icons) /cmd/lc_crop.png /cmd/sc_crop.png /cmd/lc_firstpage.png /cmd/lc_firstrecord.png /cmd/lc_printersetup.png /cmd/lc_previewprintoptions.png /cmd/lc_printpagepreview.png /cmd/sc_printersetup.png /cmd/sc_previewprintoptions.png /cmd/sc_printpagepreview.png /cmd/lc_recundo.png /cmd/sc_recundo.png /cmd/lc_helpsearch.png /cmd/sc_helpsearch.png /cmd/lc_lastpage.png /cmd/lc_lastrecord.png /cmd/lc_nextrecord.png /cmd/lc_prevrecord.png cmd/lc_printpreview.png /cmd/lc_compilebasic.png /cmd/sc_changebezier.png /cmd/lc_changebezier.png /cmd/lc_changepolygon.png /cmd/lc_gotoendofdoc.png /cmd/lc_gotostartofdoc.png /cmd/lc_firstpage /cmd/lc_filecontrol.png /cmd/lc_dbformopen.png /res/lc10630.png /res/sc10630.png /res/sc10724.png /res/browse.png Copyright 2002-2004 by Novell Inc., Copyright 2009 by Daniel Foré , Jonian Guveli , and K.Vishnoo Charan Reddy, Combined by Gabriel Hurley 2006. Available under the terms of the GPL (combination of humanity-icon-theme and OpenOffice Industrial Icons) /cmd/lc_runbasic.png /cmd/sc_insertctrl.png /cmd/lc_insertctrl.png /cmd/lc_insertfieldctrl.png /cmd/sc_insertfieldctrl.png /cmd/lc_dbqueryopen.png /cmd/lc_dbreportopen.png /cmd/lc_dbtableopen.png /cmd/lc_loadbasic.png