I'm not finding exact matches to your information, but you can play around with this site, maybe something will jump out at you.
Name: John B. Bradley Death date: 11 Aug 1928 Death place: Pilot Point, Denton, Texas Gender: Male Race or color (on document): White Age at death: 76 years 9 months 6 days Estimated birth year: Birth date: 05 Nov 1851 Birth place: Tenn. Marital status: Married Spouse name: Father name: Thomas F. Bradley Father birth place: Tenn. Mother name: Margerette Waters Mother birth place: Tenn. Occupation: Farmer Residence: Cemetery name: Belew Cemetery Burial place: Burial date: 12 Aug 1928 Additional relatives: Film number: 2114622 Digital GS number: 4165510 Image number: 103 Reference number: cn 34596 Collection: Texas Deaths, 1890-1976
Name: James Andrew Howell Death date: 13 Dec 1936 Death place: Tyler Smith, Texas Gender: Male Race or color (on document): W Age at death: 77 years 2 months 3 days Estimated birth year: Birth date: 10 Oct 1859 Birth place: Monroe Co Ms Marital status: Married Spouse name: Ophelia Sanders Howell Father name: James A Howell Father birth place: Ms Mother name: Jeretta Mcpherson Mother birth place: Ms Occupation: Farmer Residence: Tyler Smith TX Cemetery name: Beaird Burial place: Burial date: 14 Dec 1936 Additional relatives: X Film number: 2117123 Digital GS number: 4166732 Image number: 2566 Reference number: v X cn 61932 Collection: Texas Deaths, 1890-1976
Have you tried Google?I clicked on Images, typed in Livingston Texas and up came photos of their courthouse, old and new.There might be some historical photos in some of those matches, I didn't take time to go through all of them.
Also, try public libraries in the area where you're looking for old photos. If they don't have any, they should know if there is a local historical society or museum in their area.