Sources
Textures, by WAD
halflife.wad · 89
!waterblue+0~fifties_lgt2+0~fifts_lght3+ageneric_113-0out_rk5-0tnnl_flr1-2out_grss1aaatriggerbabtech8bbabtech_ceil02babtech_dr1cbcrate02bcrate26blackc1a0_labflrdc1a0_labflrec1a1_dr2c1a2_flr1c1a2_flr2c1a3wall03c3a2sign00crate02crate11crate13drkmtlt_bord11duct_breakduct_flr01aduct_vntelev2_drexit1fifties_ceil01fifties_ceil01afifties_ceil5fifties_dr1fifties_dr6a2fifties_dr9fifties_dsk5afifties_dsk5bfifties_dsk5dxfifties_flr02cfifties_flr04fifties_wall06fifties_wall12fifties_wall14fiftsfile1fiftsfile2bgeneric027generic028generic028cgeneric039generic103cgeneric98cgeneric98egeneric99generic99bgeneric99cgeneric99dlab1_flr3lab1_gad2bmetal_bord03metal_bord06out_grnd2out_pave1out_pave2out_roof2out_shrb1out_w1bout_w1cout_w1dr1out_w5out_w8dr1out_wall2bout_wall2cpfab_crt1apfab_trsh1apfab_trsh1bpfab_trsh1cpfab_trsh1dposter2prefab_pot1skysteelsubway_lightstabletrrm_wood2whitexcrate4axcrate4b{grass1