Question: Which large fiberglass Holstein cow did "Wahpper" creator created 

Context paragraphs:
Bell Boy (boat): The Bell Boy Boat Company was a division of the Bellingham Shipyards Co. of Bellingham, Washington set up by the shipyard owner Arch Talbot in 1952.  Talbot was interested in creating a line of fiberglass boats, having worked with the material when the shipyard created of line of lifeboats for minesweepers in the Korean War called wherries.  The company's use of fiberglass was pioneering; the material, despite having its commercial introduction in the 1930s, had seen limited use or interest until the postwar period.  The Bell Boy line of boats, during the 1950s and 1960s, were considered to be one of the earliest types of fiberglass boats.

Pauline Wayne: Pauline Wayne was a Holstein cow that belonged to William Howard Taft, the 27th President of the United States.  Also known as "Miss Wayne", Pauline was not Taft's first presidential cow: she replaced the lesser-known "Mooley Wooly", who provided milk for the First Family for a year and a half.  Taft and his wife, Helen Herron Taft, had growing children, and Taft was a notoriously large eater.  Accordingly, Mooley Wooly was replaced by Pauline Wayne, because the former could not produce enough milk for the Tafts' growing family.  Wisconsin senator Isaac Stephenson bought Pauline Wayne for Mrs. Taft.

Wahpper: "Wahpper" the World's Largest Catfish is a 5,000 pound fiberglass catfish located at the Kidder Recreation Area in Wahpeton, North Dakota.  It was created by the same sculptor that created Salem Sue in New Salem, North Dakota.

Salem Sue: Salem Sue (or The World's Largest Holstein Cow) is a large fiberglass Holstein cow sculpture located in New Salem, North Dakota, United States.  Salem Sue was built in 1974 for $40,000.  The project was sponsored by the New Salem Lions Club in honor of the local dairy farming industry.  The statue stands 38 feet high and is 50 feet long.  It sits on School Hill near Interstate 94 off exit 127 S and can be viewed for several miles.

Maudine Ormsby: Maudine Ormsby was at the center of one of the most notorious pranks in U.S. college history.  In the fall of 1926, Miss Ormsby was named Homecoming Queen at the Ohio State University.  Rosalind Morrison won the Homecoming Queen election, but because only 10,000 students were enrolled and 12,000 votes had been cast, it was clear the election had "irregularities".  Rosie, as she was known, was named Queen, but being an honorable woman, withdrew when the fraud became apparent.  Runner-up, Maudine Ormsby, a mystery candidate nominated by the College of Agriculture but not enrolled as a student, became Homecoming Queen.  However, it was the utterly unique Queen that was the greatest irregularity—Maudine Ormsby was a Holstein cow.

Gladys the Swiss Dairy Cow: Gladys the Swiss Dairy Cow, also known simply as "Gladys", is a work of public art in the U.S. state of Connecticut.  Gladys was created and is maintained by artist/owner James Lebinski since August 2002.  The underlying sculpture is a fiberglass Swiss dairy cow, and is the same shape and size as the famous CowParade cows.

Missy (cow): Missy is a Holstein cow that in 2009 became the then-current most expensive cow in the world, auctioned for $1.2 million.

Jack Rabbit Trading Post: The Jack Rabbit Trading Post is a convenience store and curio shop located on former U.S. Route 66, five miles west of Joseph City, Arizona city limits off of Exit 269 on Interstate 40.  The trading post hails from Route 66's glory days, and is currently in operation.  With a large fiberglass jackrabbit that can be mounted (for pictures), the facility is considered a major Route 66 attraction by enthusiasts.  It was famous for numerous billboards up and down US 66 (and in some other locations) which had the silhouette of a jackrabbit and the distance from that sign to the trading post.  In front of the store was another such billboard with "HERE IT IS" written underneath it.  Jack Rabbit is owned by the Jaquez family.

Falsiporphyromonas endometrii: Falsiporphyromonas endometrii is an anaerobic bacterium from the genus of Falsiporphyromonas which has been isolated from the post-partum bovine uterus of a holstein cow in Klein Bennebek in Germany.

Glass-Jet: Glass Jet is the name brand of a line of fiberglass runabout boats manufactured in the 1950s.  These boats are some of the earliest examples of fiberglass boat construction.  Inspired by aviation and the arrival of jet airplane technology, the boats have extra large tail fins like many of the automobiles of the same era.  Glass Jet boats were manufactured by the J&R Plasticraft Corporation in Reeseville, Wisconsin.  This firm later ceased boat manufacturing and relocated to Waterloo, Wisconsin.  Boat manufacturing continued in Reeseville, Wisconsin however by Quality Plastics, Inc. which produced the "Quality Glass" line of fiberglass boats.  This firm went out of business in 1961.  Though production numbers are unknown, many Glass Jet boats are known to exist and are presently sought after as collector's items.

Supporting paragraphs: Wahpper Salem Sue
Answer: Salem Sue