Sources
Textures, by WAD
halflife.wad · 41
+0~fifties_lgt2+0~fifts_lght01+0~light2a+0~light5a-0c2a4e_w1aaatriggerc1a3_dr1c2a1_w1c3a1_crate1c3a1_crate2c3a1_crate3crate02crate03crate04crate11duct_flr01emerglightgeneric039generic_111cglassblue1lab1_door7out_w8dr1out_wall4aout_wall4bout_wall6bsign49_07sign88skysteelsubway_lightstnnl_c3ctnnl_flr1atnnl_flr2tnnl_flr4tnnl_flr4ctnnl_flr7btnnl_w12xcrate11bxcrate8c{razor1~light5a