Home > Browse Subjects > Ruling-machines
5 results.
Instrument Shop 33:1072 (2008-003)Series VI: Yerkes Observatory
Instrument Shop 33:1074 (2008-003)Series VI: Yerkes Observatory
Instrument Shop 55:1062 (2008-003)Series VI: Yerkes Observatory
Instrument Shop 55:1073 (2008-003)Series VI: Yerkes Observatory
Instrument Shop 67:1089 (2008-003)Series VI: Yerkes Observatory