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.
This, combined with the show's move to Tuesday nights after eleven years on Sunday, dealt the series a death blow. Ratings took a nosedive and Bonanza aired it final episode in the middle of Season 14 on January 16.