Specifications and Bid form for this project. The Undersigned, as Bidder, declares that the only persons interested in this Bid or. Proposal as Principals are named herein and that no other person than herein named has any. interest in this Proposal or in the Contract proposed to be taken; that this Proposal is made.
Answer: Color television series. Bonanza ran for 14 seasons, beginning in September of 1959. A total of 430 episodes were aired. The first episode of Bonanza aired on September 12, 1959 and the last episode aired on January 9, 1973.
During the summer of 1972, NBC broadcast reruns of episodes of the show from the 1967â1970 era on Tuesday evenings at 7:30 p.m. under the title Ponderosa while also rerunning more recent episodes on Sunday evenings in the show's normal time slot as Bonanza.