short_os8_1.0 short_os8_3_2as3_855_blks.0
short_os8_1.0 short_os8_4_2as3_853_blks.0
umd11_general_purpose_os8_try_4_new.0 umd11_general_purpose_os8_try_5_new.0
umd15_ADTAPE_OS8.0 umd15_ADTAPE_OS8_try_3_new.0

In addition, both umd11_general_purpose_os8_try_4_new.0 and 
umd11_general_purpose_os8_try_5_new.0 are identical to 
umd11_general_purpose_os8_try_1.0 except that the tape was
apparently booted between imaging attempts.