These are unedited DXF translations from Pro Engineer drawings.
asize.dxf
blue_camera_scale_1.dxf
bracket.dxf
bsize.dxf
camera_power_supply.dxf
coll_dxf.dxf
cover.dxf
elec_box.dxf
jhu_ccd_plate.dxf
jhudewar.dxf
mirror_gluing_fixture.dxf
mt-4.dxf
optbnch.dxf
plate.dxf
red_camera.dxf
revh.dxf
saddle.dxf
sdss-1-11-000.dxf
sdss-1-20-000.dxf
sdss-1-4-001.dxf
sdssmstr1.dxf
sdssmstr.dxf
sec_3-97.dxf
section.dxf
slip_seal.dxf
slithd.dxf
specrevg.dxf
spec_sec_2.dxf
spec_sec_3.dxf
spec_sec_slithead.dxf
specslit.dxf
spectrog.dxf
spectrograph_reva.dxf
spectrograph_revb.dxf
spectrograph_revc.dxf
spectrograph_revd.dxf
spectrograph_revd_w.dxf
spectrograph_reve.dxf
spectrograph_revf.dxf
spectrograph_revg.dxf
spectrograph_revh.dxf
switch_block.dxf