I have no direct information that the Opera House was the location of the Twain-Cable reading of January 13, 1885, but I found this listing in the Hannibal City Directory 1885-86. Hannibal Opera House Co., cor of 5th and Center, J.B. Price, manager, office at F. & M. bank.
Image: Hannibal, Missouri: Bluff City Memories By Steve Chou
Doerr's Opera House operated out of the second floor of the building on the northwest corner of 6th and Maine Streets.
http://www.idaillinois.org/cdm/ref/collection/qpl/id/1589
The St. Louis Mercantile Library, founded in 1846 in St. Louis, Missouri, was originally established as a subscription library, and is the oldest extant library west of the Mississippi River. Since 1998 the library has been housed at the University of Missouri-St. Louis. It has 600 feet (180 m) of papers, ledgers, and printed materials currently in 26 departmental or other record groups In 1986 the library received a grant from the National Endowment for the Humanities because of the collection's cultural importance.
January 8, 1885
From http://sangamoncountyhistory.org/wp/?p=2456 Chatterton Opera House, Posted on October 30, 2013 by editor
However, on March 17, 1876, Rudolph’s was almost completely destroyed by fire. “There is a story that Mr. Bunn, upon being awakened with the news that the Opera house was burning down, remarked that he couldn’t put it out, and turned over and went to sleep again,” Gib Bunn wrote.
This church has owned and occupied three houses of worship: The original Plymouth Church, northwest corner of Meridian street and Monument Place, now a part of the English Hotel; the second Plymouth Church, on the southeast corner of Meridian and New York streets, on ground now occupied by the Federal Building, and the third, on Central avenue, at Fourteenth street, which was acquired by purchase and remodeled. http://scholarworks.iu.edu/journals/index.php/imh/article/view/5761/5242
The College of Music of Cincinnati was founded in 1878 by George Ward Nichols and funded with a lead donation from Reuben Springer. The famed conductor Theodore Thomas was immediately hired as the director, a fitting choice since Thomas had been informally involved in education all his life by bringing symphonic music to people throughout the United States. Initially classes were held in Dexter Hall, which was adjacent to the newly-constructed Music Hall.
The 3rd courthouse was quickly built in 1873, a grand French Renaissance-style building, with a clock and bell tower rising 113 feet into the sky. It had a mansard roof, and was constructed of brick with iron cornices. Its size was a disadvantage when fire broke out in 1901; ladders and water could not reach the upper floors where the fire began. Documents were however safe in fireproof vaults built to protect them.
The Victoria, one of the oldest continually operated theaters on the continent, was opened to the public as the Turner Opera House on New Year's Day, 1866, at a cost of $225,000. Its initial offering was the James Sheridan Knowles drama "Virginius, starring Edwin Forrest – a play strongly associated with the famous actor. According to press clippings of that era, the theater was referred to as "the best [sic] theater west of Philadelphia". General admission was $1.
The site of the church that served as venue for Mark Twain and George W. Cable is now the location of the Duquesne Club. The church was sold to the Duquesne Club in 1886. The church bought a lot on the corner of Wylie Ave. and Congress in 1888.
(History of Allegheny County, Pennsylvania Vol I 1889).
The Club building was built in 1887 and opened in 1890