Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Opticians> . }
- Richard_Scott_Perkin subject Category:Opticians.
- Robert_E._Hopkins subject Category:Opticians.
- Robert_G._Greenler subject Category:Opticians.
- Robert_L._Byer subject Category:Opticians.
- Robert_P._Madden subject Category:Opticians.
- Robert_R._Shannon subject Category:Opticians.
- Rod_C._Alferness subject Category:Opticians.
- Roswell_Clifton_Gibbs subject Category:Opticians.
- Roy_J._Glauber subject Category:Opticians.
- Rudolf_Luneburg subject Category:Opticians.
- Russell_W._Porter subject Category:Opticians.
- Scientific_equipment_optician subject Category:Opticians.
- Seibert_Q._Duntley subject Category:Opticians.
- Siegfried_Czapski subject Category:Opticians.
- Simon_Plössl subject Category:Opticians.
- Sophia_Lois_Suckling subject Category:Opticians.
- Spencer,_Browning_&_Rust subject Category:Opticians.
- Stanley_S._Ballard subject Category:Opticians.
- Susan_Houde-Walter subject Category:Opticians.
- Thomas_Godfrey_(inventor) subject Category:Opticians.
- Thomas_Grubb subject Category:Opticians.
- Thomas_Rudolphus_Dallmeyer subject Category:Opticians.
- Van_Zandt_Williams subject Category:Opticians.
- Visioncall subject Category:Opticians.
- Vladimir_Polukhin subject Category:Opticians.
- Warren_J._Smith subject Category:Opticians.
- Wilbur_B._Rayton subject Category:Opticians.
- Willebrord_Snellius subject Category:Opticians.
- William_E._Forsythe subject Category:Opticians.
- Zacharias_Janssen subject Category:Opticians.
- Category:Lens_designers broader Category:Opticians.