In a recent post I mentioned that as the twentieth century
progressed William Waters faced stiffer competition from younger, more
aggressive architects, one such man was William C. Klapproth. Mr. Klapproth was born in 1869, the son of a
Chicago bricklayer. Klapproth grew up in
Chicago, became a draftsman and worked in that city for a time then moved to
Los Angeles where by 1890 was employed in the office of prominent architect R.
B. Young, soon young William became an architect as well. He planned two Los Angeles parks projects,
the West Lake Park Pavilion and the East Park Conservatory, both were widely
praised. Abruptly, Mr. Klapproth left
Los Angeles in 1893 to return to the mid-west, settling in Oshkosh and took a
position in the office of E. E. Stevens where he worked for four years. Propelled by his great aptitude and ambition
the young architect found an eager clientele and opened his own office in the
Webster Block on Main Street. Oshkosh of
the early 1900's was a center of population, manufacturing and commerce which
in turn created wealth and a market for upscale housing. It was not long before Klapproth's output
surpassed that of his erstwhile employer and that of the venerable William
Waters. One of the first things
architect Klapproth did when he arrived in town was to purchase a lot on the
corner of Pleasant St. and Hudson Avenue and have a house of his own design
built. He courted Miss Helene Bernicke
the daughter of a local cigar maker.
The two were married in May of 1895 and in time she had a daughter Violet
and a son, William.

Commissions of all kinds came his way, an early and
conspicuous one was The Ladies Benevolent Society's Home for the Friendless on
Main Street. He also took work in
Waupun, Shawano, Wittenberg, Luxemburg and Antigo. His designs included houses, churches,
schools and a proposal for the new Oshkosh High School. Sometime about 1900 the Klapproth family
moved to a new house on Elm Street, in the 5th ward. In July of 1902 one of the 5th
ward aldermen resigned, Mr. Klapproth was nominated as a replacement and
elected by the city council as alderman.
Everything seemed to be going well until March of 1903 when Klapproth
was arrested for indecent exposure, there had been an incident about a month earlier
and the police had surveillance on Mr. Klapproth. The case didn't go to trial as the architect
plead guilty. In a letter to the city
council, alderman Klapproth resigned his position, saying he was going to
Chicago, then on to Pensacola to seek the help of a specialist on nervous
diseases, the missive went on to say that Mr. Klapproth would then spend a
month in Cuba. On April 9, 1903 it was
reported that the architect and former alderman had returned to the city form
Pensacola and was seen in front of his residence but would not go into the
house yet walked about the neighborhood.
He was taken to Alexian Brothers Hospital to be examined as to his
mental condition.

Despite
his arrest and conviction, he continued to work, finishing some seventeen
buildings in Oshkosh and elsewhere. In
the 1905 Oshkosh city directory Mr. Klapproth is still listed in the business
roster of architects but there is no listing for him among the general
population and the address directory shows 150 Elm Street, his home address as
being vacant. In January of 1906 a
notice was published in the Daily Northwestern that architect Klapproth sold
his office furniture and other apparatus to Fluor Brothers and departed the
city.
It's
unclear where William and his family went but his name appears in the Los
Angeles city directory of 1908 and he's listed as head draftsman at the office
of R. B. Young, for whom he worked in 1890.
Mr. Klapproth continued his employment with Young's office through 1912
the same year his wife Helene divorced him.
He returned to Oshkosh with a new wife named Katherine and he again
opened an office on Main Street. For
several years he and Katie lived and worked in Oshkosh and he received
commissions for a few homes in town and one in Clintonville. Late in 1918 he and his wife left to spend
the winter in California, they returned in April of 1919. From 1920 until his death Mr. Klapproth
residency got somewhat murky, he worked in Oshkosh as an architect but by 1922
was in Los Angeles employed as a salesman.
In the summer of 1927 Mr. Klapproth, with $30,000 in his possession, was
intercepted on his way Excelsior Springs, Missouri where he intended to invest
the money in a questionable scheme. On
June 13, 1927 a judge made his wife special guardian and the architect was
confined the Milwaukee County Hospital for the Insane, where a special jury
found him to be sane. After his release
from the hospital Mrs. Klapproth asked to be made his general guardian with
control over his property and money. His
death notice dated July 25, 1931 stated that Mr. Klapproth had been in ill
health for an extended period.