Question: What game was first marketed as "Yatzie" by the National Association Service of Toledo, Ohio, in the early 1940s, Yahtzee or Downfall?

Context articles: National Association Grounds
Hex (board game)
National Association of Colored Women's Clubs
Estradiol monopropionate
Groucho glasses
Downfall (game)
Toledo Rockets baseball
Yahtzee
Alice Lougee Hagemeyer
JetAmerica

National Association Grounds was a baseball grounds in Cleveland, Ohio.
 It was home to the Cleveland Forest Citys of the National Association in 1871 and 1872, so it is considered a major league ballpark by those who count the National Association as a major league.
Hex is a strategy board game for two players played on a hexagonal grid, theoretically of any size and several possible shapes, but traditionally as an 11×11 rhombus.
 Players alternate placing markers or stones (Go stones make ideal playing pieces) on unoccupied spaces in an attempt to link their opposite sides of the board in an unbroken chain.
 One player must win; there are no draws.
 The game has deep strategy, sharp tactics and a profound mathematical underpinning related to the Brouwer fixed-point theorem.
 It was invented in the 1940s independently by two mathematicians, Piet Hein and John Nash.
 The game was first marketed as a board game in Denmark under the name Con-tac-tix, and Parker Brothers marketed a version of it in 1952 called Hex; they are no longer in production.
 Hex can also be played with paper and pencil on hexagonally ruled graph paper.
The National Association of Colored Women Clubs (NACWC) is an American organization that was formed in July 1896 at the First Annual Convention of the National Federation of Afro-American Women in Washington, D.C., United States, by a merger of the National Federation of African-American Women, the Woman's Era Club of Boston, and the National League of Colored Women of Washington, DC, at the call of Josephine St. Pierre Ruffin.
 From 1896 to 1904 it was known as the National Association of Colored Women (NACW).
 It adopted the motto "Lifting as we climb", to demonstrate to "an ignorant and suspicious world that our aims and interests are identical with those of all good aspiring women."
 When incorporated in 1904, NACW became known as the National Association of Colored Women's Clubs (NACWC).
Estradiol monopropionate (brand names Acrofollin, Agofollin, Akrofollin, Di-Ovahormon Depot, Follhormon, Ovocylin), also known as estradiol 17β-propionate or estradiol 17β-propanoate, as well as estra-1,3,5(10)-trien-3,17β-diol 17β-propionate, is a synthetic, steroidal estrogen and an estrogen ester – specifically, the C17β propionate ester of estradiol – which was first marketed in the late 1930s or early 1940s.
Groucho glasses, also known as nose glasses or the beaglepuss, are a humorous novelty disguise which function as a caricature of the stage makeup used by the comedian Groucho Marx in his movies and vaudeville performances.
 They typically consist of black frames (either round or horn-rimmed) with attached features including bushy eyebrows, a large plastic nose, bushy moustache, and sometimes a plastic cigar.
 Considered one of the most iconic and widely used of all novelty items in the world, Groucho glasses were first marketed in the early 1940s and are instantly recognizable to people throughout the world.
 Groucho glasses today are often used as a shorthand for slapstick.
Downfall is a two-player game for players aged 7 and older, first marketed by the Milton Bradley Company in 1970.
The Toledo Rockets baseball team is a varsity intercollegiate athletic team of the University of Toledo in Toledo, Ohio, United States.
 The team is a member of the Mid-American Conference West division, which is part of the National Collegiate Athletic Association's Division I.
 Toledo's first baseball team was fielded in 1921.
 The team plays its home games at Scott Park Baseball Complex in Toledo, Ohio.
 The Rockets are coached by Cory Mee.
Yahtzee is a dice game made by Milton Bradley (now owned by Hasbro), which was first marketed as "Yatzie" by the National Association Service of Toledo, Ohio, in the early 1940s.
 Yatzie was included in a game set called "LUCK - 15 Grand Dice Games".
 It was marketed under the name of Yahtzee by game entrepreneur Edwin S. Lowe in 1956.
 Lowe is also responsible for introducing Bingo to the U.S. market.
 The game is a development of earlier dice games such as Poker Dice, Yacht and Generala.
 It is also similar to Yatzy, which is popular in Scandinavia.
Alice Lougee Hagemeyer (born 1934) is a deaf American librarian who worked to make libraries more accessible for deaf people.
 She graduated from Gallaudet University in 1957.
 From 1957 to 1991 she worked for the District of Columbia Public Library.
 In 1974 she created Deaf Awareness Week, later called Deaf Heritage Week, in which programs about deaf culture are held in libraries.
 She became the District of Columbia Public Library's first full-time "Librarian for the Deaf Community" in 1976.
 Also in 1976, she earned a Masters in Library Science from the University of Maryland.
 In 1979 she began The Red Notebook, which was a binder of information by and about deaf people for the Martin Luther King Memorial Library.
 In 2001 the information went online, on a website called "The Red Notebook."
 In 1980 she founded the unit now known as the Library Service to People who are Deaf or Hard of Hearing Forum, which is a unit within the American Library Association.
 In 1986 she co-founded Friends of Libraries for Deaf Action, which became an official section of the National Association of the Deaf in 1992.
 She was also the chair of the National Association of the Deaf Ad Hoc Committee on National Deaf History Month and began the push to have March 13 to April 15 recognized as National Deaf History Month in the United States.
 In 2006 the American Library Association and the National Association of the Deaf declared that they would recognize that time as National Deaf History Month.
Sun America, Inc., d/b/a JetAmerica, was a proposed American low-cost scheduled public charter airline headquartered in unincorporated Pinellas County, Florida.
 On March 10, 2009, the airline announced a number of public scheduled charter flights from underutilized airports to Newark and Minneapolis–St. Paul using a Miami Air International Boeing 737-800 to begin on June 30, 2009.
 On May 27, 2009, the airline held its first press conference at Toledo Express Airport, Ohio, announcing its first focus city and the start of flight operations on July 13, 2009.
 The airline announced the station markets of Lansing, Michigan; Melbourne, Florida; Minneapolis, Minnesota; Newark, New Jersey; South Bend, Indiana; and Toledo, Ohio.
 The airline also publicly stated it was evaluating service to Baltimore, Maryland; Charleston, West Virginia Chicago Midway, Illinois; Rockford, Illinois; Cincinnati, Columbus, and Dayton, Ohio; Greensboro, North Carolina; Hartford, Connecticut; Pittsburgh, Pennsylvania; and Clearwater, Florida.
 The airline later delayed the start of service to August 14, 2009.
 However, JetAmerica did not begin service as it was unable to finalize slots at Newark.